24380447

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 31042656

約数和(自身を除く): 6662209

約数列:

[1, 7, 13, 37, 91, 169, 259, 481, 557, 1183, 3367, 3899, 6253, 7241, 20609, 43771, 50687, 94133, 144263, 267917, 658931, 1875419, 3482921, 24380447]

約数ペア:

[(1, 24380447), (7, 3482921), (13, 1875419), (37, 658931), (91, 267917), (169, 144263), (259, 94133), (481, 50687), (557, 43771), (1183, 20609), (3367, 7241), (3899, 6253)]