Factors of 1807

The factors of 1807 are 1, 13, 139, 1807. It has 4 factors.

Factors of 1807

Pick any whole number from 1 to 10,000.

1807 = 13 \times 139

How to work it out

1
A factor of 1807 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1807 ≈ 42.51; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$1807 = 13 \times 139$
4
Add all the factors: 1 + 13 + 139 + 1807 = 1960. Without 1807 itself that is 153, so 1807 is a deficient number.

LaTeX source of the formulas on this page

\[ 1807 = 13 \times 139 \]

Factor	Pairs with	Product
1	1807	1 × 1807 = 1807
13	139	13 × 139 = 1807

What are the factors of 1807?

The factors of 1807 are 1, 13, 139, 1807. It has 4 factors.

What are the prime factors of 1807?

13, 139. As a product: 13 × 139.

How many factors does 1807 have?

1807 has 4 factors (2 factor pairs).

What is the sum of the factors of 1807?

1960.

Is 1807 a prime number?

No. It is divisible by 13, so 1807 = 13 × 139.