86710897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 117960192

約数和(自身を除く): 31249295

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2437, 2737, 5083, 17059, 31681, 35581, 41429, 56051, 221767, 290003, 392357, 538577, 728663, 952867, 3770039, 5100641, 6670069, 12387271, 86710897]

約数ペア:

[(1, 86710897), (7, 12387271), (13, 6670069), (17, 5100641), (23, 3770039), (91, 952867), (119, 728663), (161, 538577), (221, 392357), (299, 290003), (391, 221767), (1547, 56051), (2093, 41429), (2437, 35581), (2737, 31681), (5083, 17059)]