39978521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2212

約数の個数: 12

約数和(自身を含む): 44234736

約数和(自身を除く): 4256215

約数列:

[1, 11, 121, 163, 1793, 2027, 19723, 22297, 245267, 330401, 3634411, 39978521]

約数ペア:

[(1, 39978521), (11, 3634411), (121, 330401), (163, 245267), (1793, 22297), (2027, 19723)]