56993209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16927}}^1$

素因数の和:16984

約数の個数: 16

約数和(自身を含む): 72045568

約数和(自身を除く): 15052359

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 16927, 118489, 220051, 626299, 1540357, 4384093, 8141887, 56993209]

約数ペア:

[(1, 56993209), (7, 8141887), (13, 4384093), (37, 1540357), (91, 626299), (259, 220051), (481, 118489), (3367, 16927)]