57241457

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 74846016

約数和(自身を除く): 17604559

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 3907, 14651, 27349, 50791, 89861, 191443, 355537, 629027, 1168193, 2488759, 4403189, 8177351, 57241457]

約数ペア:

[(1, 57241457), (7, 8177351), (13, 4403189), (23, 2488759), (49, 1168193), (91, 629027), (161, 355537), (299, 191443), (637, 89861), (1127, 50791), (2093, 27349), (3907, 14651)]