57504161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 68819520

約数和(自身を除く): 11315359

約数列:

[1, 11, 13, 121, 139, 143, 263, 1529, 1573, 1807, 2893, 3419, 16819, 19877, 31823, 36557, 37609, 218647, 402127, 413699, 475241, 4423397, 5227651, 57504161]

約数ペア:

[(1, 57504161), (11, 5227651), (13, 4423397), (121, 475241), (139, 413699), (143, 402127), (263, 218647), (1529, 37609), (1573, 36557), (1807, 31823), (2893, 19877), (3419, 16819)]