205013847

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1\times {\mathrm{2221}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 283171680

約数和(自身を除く): 78157833

約数列:

[1, 3, 29, 87, 1061, 2221, 3183, 6663, 30769, 64409, 92307, 193227, 2356481, 7069443, 68337949, 205013847]

約数ペア:

[(1, 205013847), (3, 68337949), (29, 7069443), (87, 2356481), (1061, 193227), (2221, 92307), (3183, 64409), (6663, 30769)]