57326143

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 69598368

約数和(自身を除く): 12272225

約数列:

[1, 7, 23, 113, 137, 161, 529, 791, 959, 2599, 3151, 3703, 15481, 18193, 22057, 59777, 72473, 108367, 356063, 418439, 507311, 2492441, 8189449, 57326143]

約数ペア:

[(1, 57326143), (7, 8189449), (23, 2492441), (113, 507311), (137, 418439), (161, 356063), (529, 108367), (791, 72473), (959, 59777), (2599, 22057), (3151, 18193), (3703, 15481)]