121257741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{26821}}^1$

素因数の和:26972

約数の個数: 16

約数和(自身を含む): 177668928

約数和(自身を除く): 56411187

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 26821, 80463, 295031, 885093, 3674477, 11023431, 40419247, 121257741]

約数ペア:

[(1, 121257741), (3, 40419247), (11, 11023431), (33, 3674477), (137, 885093), (411, 295031), (1507, 80463), (4521, 26821)]