145428563

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8287}}^1$

素因数の和:8426

約数の個数: 16

約数和(自身を含む): 175042560

約数和(自身を除く): 29613997

約数列:

[1, 7, 23, 109, 161, 763, 2507, 8287, 17549, 58009, 190601, 903283, 1334207, 6322981, 20775509, 145428563]

約数ペア:

[(1, 145428563), (7, 20775509), (23, 6322981), (109, 1334207), (161, 903283), (763, 190601), (2507, 58009), (8287, 17549)]