15151913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 18474624

約数和(自身を除く): 3322711

約数列:

[1, 7, 17, 119, 157, 811, 1099, 2669, 5677, 13787, 18683, 96509, 127327, 891289, 2164559, 15151913]

約数ペア:

[(1, 15151913), (7, 2164559), (17, 891289), (119, 127327), (157, 96509), (811, 18683), (1099, 13787), (2669, 5677)]