51920671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 57708288

約数和(自身を除く): 5787617

約数列:

[1, 11, 131, 137, 263, 1441, 1507, 2893, 17947, 34453, 36031, 197417, 378983, 396341, 4720061, 51920671]

約数ペア:

[(1, 51920671), (11, 4720061), (131, 396341), (137, 378983), (263, 197417), (1441, 36031), (1507, 34453), (2893, 17947)]