56177569

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{7121}}^1$

素因数の和:7165

約数の個数: 16

約数和(自身を含む): 68371200

約数和(自身を除く): 12193631

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7121, 7889, 49847, 163783, 348929, 1146481, 2442503, 8025367, 56177569]

約数ペア:

[(1, 56177569), (7, 8025367), (23, 2442503), (49, 1146481), (161, 348929), (343, 163783), (1127, 49847), (7121, 7889)]