157723943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3943}}^1$

素因数の和:4154

約数の個数: 16

約数和(自身を含む): 180887616

約数和(自身を除く): 23163673

約数列:

[1, 13, 17, 181, 221, 2353, 3077, 3943, 40001, 51259, 67031, 713683, 871403, 9277879, 12132611, 157723943]

約数ペア:

[(1, 157723943), (13, 12132611), (17, 9277879), (181, 871403), (221, 713683), (2353, 67031), (3077, 51259), (3943, 40001)]