39128639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 43532160

約数和(自身を除く): 4403521

約数列:

[1, 11, 139, 157, 163, 1529, 1727, 1793, 21823, 22657, 25591, 240053, 249227, 281501, 3557149, 39128639]

約数ペア:

[(1, 39128639), (11, 3557149), (139, 281501), (157, 249227), (163, 240053), (1529, 25591), (1727, 22657), (1793, 21823)]