38408909

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 48748224

約数和(自身を除く): 10339315

約数列:

[1, 7, 11, 77, 121, 137, 331, 847, 959, 1507, 2317, 3641, 10549, 16577, 25487, 40051, 45347, 116039, 280357, 317429, 498817, 3491719, 5486987, 38408909]

約数ペア:

[(1, 38408909), (7, 5486987), (11, 3491719), (77, 498817), (121, 317429), (137, 280357), (331, 116039), (847, 45347), (959, 40051), (1507, 25487), (2317, 16577), (3641, 10549)]