190490043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{2137}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 260391296

約数和(自身を除く): 69901253

約数列:

[1, 3, 43, 129, 691, 2073, 2137, 6411, 29713, 89139, 91891, 275673, 1476667, 4430001, 63496681, 190490043]

約数ペア:

[(1, 190490043), (3, 63496681), (43, 4430001), (129, 1476667), (691, 275673), (2073, 91891), (2137, 89139), (6411, 29713)]