Factors of 319

The factors of 319 are 1, 11, 29, 319. It has 4 factors.

Factors of 319

Pick any whole number from 1 to 10,000.

319 = 11 \times 29

How to work it out

1
A factor of 319 is a whole number that divides it with nothing left over. You only need to test the numbers up to √319 ≈ 17.86; 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.
$319 = 11 \times 29$
4
Add all the factors: 1 + 11 + 29 + 319 = 360. Without 319 itself that is 41, so 319 is a deficient number.

LaTeX source of the formulas on this page

\[ 319 = 11 \times 29 \]

Factor	Pairs with	Product
1	319	1 × 319 = 319
11	29	11 × 29 = 319

What are the factors of 319?

The factors of 319 are 1, 11, 29, 319. It has 4 factors.

What are the prime factors of 319?

11, 29. As a product: 11 × 29.

How many factors does 319 have?

319 has 4 factors (2 factor pairs).

What is the sum of the factors of 319?

360.

Is 319 a prime number?

No. It is divisible by 11, so 319 = 11 × 29.