672064159

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 756782592

約数和(自身を除く): 84718433

約数列:

[1, 13, 31, 163, 169, 403, 787, 2119, 5053, 5239, 10231, 24397, 27547, 65689, 128281, 133003, 317161, 853957, 1667653, 3976711, 4123093, 21679489, 51697243, 672064159]

約数ペア:

[(1, 672064159), (13, 51697243), (31, 21679489), (163, 4123093), (169, 3976711), (403, 1667653), (787, 853957), (2119, 317161), (5053, 133003), (5239, 128281), (10231, 65689), (24397, 27547)]