1251747217

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{11551}}^1$

素因数の和:11808

約数の個数: 16

約数和(自身を含む): 1453888512

約数和(自身を除く): 202141295

約数列:

[1, 7, 113, 137, 791, 959, 11551, 15481, 80857, 108367, 1305263, 1582487, 9136841, 11077409, 178821031, 1251747217]

約数ペア:

[(1, 1251747217), (7, 178821031), (113, 11077409), (137, 9136841), (791, 1582487), (959, 1305263), (11551, 108367), (15481, 80857)]