315535249

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 342205776

約数和(自身を除く): 26670527

約数列:

[1, 17, 61, 137, 1037, 2221, 2329, 8357, 37757, 135481, 142069, 304277, 2303177, 5172709, 18560897, 315535249]

約数ペア:

[(1, 315535249), (17, 18560897), (61, 5172709), (137, 2303177), (1037, 304277), (2221, 142069), (2329, 135481), (8357, 37757)]