121853417

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 142645632

約数和(自身を除く): 20792215

約数列:

[1, 7, 61, 137, 427, 959, 2083, 8357, 14581, 58499, 127063, 285371, 889441, 1997597, 17407631, 121853417]

約数ペア:

[(1, 121853417), (7, 17407631), (61, 1997597), (137, 889441), (427, 285371), (959, 127063), (2083, 58499), (8357, 14581)]