15891003

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{56957}}^1$

素因数の和:56994

約数の個数: 12

約数和(自身を含む): 23694528

約数和(自身を除く): 7803525

約数列:

[1, 3, 9, 31, 93, 279, 56957, 170871, 512613, 1765667, 5297001, 15891003]

約数ペア:

[(1, 15891003), (3, 5297001), (9, 1765667), (31, 512613), (93, 170871), (279, 56957)]