713641631

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 772297680

約数和(自身を除く): 58656049

約数列:

[1, 23, 43, 137, 229, 529, 989, 3151, 5267, 5891, 9847, 22747, 31373, 72473, 121141, 135493, 226481, 721579, 1349039, 3116339, 5209063, 16596317, 31027897, 713641631]

約数ペア:

[(1, 713641631), (23, 31027897), (43, 16596317), (137, 5209063), (229, 3116339), (529, 1349039), (989, 721579), (3151, 226481), (5267, 135493), (5891, 121141), (9847, 72473), (22747, 31373)]