157039897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{12107}}^1$

素因数の和:12240

約数の個数: 16

約数和(自身を含む): 191790720

約数和(自身を除く): 34750823

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12107, 12971, 84749, 205819, 1319663, 1440733, 9237641, 22434271, 157039897]

約数ペア:

[(1, 157039897), (7, 22434271), (17, 9237641), (109, 1440733), (119, 1319663), (763, 205819), (1853, 84749), (12107, 12971)]