53239109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 68035008

約数和(自身を除く): 14795899

約数列:

[1, 7, 11, 47, 77, 313, 329, 517, 2191, 2209, 3443, 3619, 14711, 15463, 24101, 24299, 102977, 161821, 170093, 691417, 1132747, 4839919, 7605587, 53239109]

約数ペア:

[(1, 53239109), (7, 7605587), (11, 4839919), (47, 1132747), (77, 691417), (313, 170093), (329, 161821), (517, 102977), (2191, 24299), (2209, 24101), (3443, 15463), (3619, 14711)]