Factors of 133
133 has 4 factors.
All factors of 133
1, 7, 19, 133
Prime factorization: 7 × 19
Number of factors
4
Sum of factors
160
Prime?
No
Factor pairs of 133
Each pair multiplies together to make 133:
| Pair | Product |
|---|---|
| 1 × 133 | 133 |
| 7 × 19 | 133 |
Factors of nearby numbers
Factor any number
Need a different number? The prime factorization calculator breaks any number into its prime factors and lists all its divisors.
Frequently asked questions
What are the factors of 133?+
The factors of 133 are 1, 7, 19, 133 — that is 4 factors in total.
What is the prime factorization of 133?+
The prime factorization of 133 is 7 × 19.
Is 133 a prime number?+
No. 133 has 4 factors, more than just 1 and itself, so it is a composite number.