15807951

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{4001}}^1$

素因数の和:4446

約数の個数: 12

約数和(自身を含む): 22891440

約数和(自身を除く): 7083489

約数列:

[1, 3, 9, 439, 1317, 3951, 4001, 12003, 36009, 1756439, 5269317, 15807951]

約数ペア:

[(1, 15807951), (3, 5269317), (9, 1756439), (439, 36009), (1317, 12003), (3951, 4001)]