63427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 16

約数和(自身を含む): 84672

約数和(自身を除く): 21245

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1547, 3731, 4879, 9061, 63427]

約数ペア:

[(1, 63427), (7, 9061), (13, 4879), (17, 3731), (41, 1547), (91, 697), (119, 533), (221, 287)]