313175486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{73897}}^1$

素因数の和:74075

約数の個数: 16

約数和(自身を含む): 509009424

約数和(自身を除く): 195833938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 73897, 147794, 960661, 1921322, 12045211, 24090422, 156587743, 313175486]

約数ペア:

[(1, 313175486), (2, 156587743), (13, 24090422), (26, 12045211), (163, 1921322), (326, 960661), (2119, 147794), (4238, 73897)]