156973308317

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{362233}}^1$

素因数の和:364268

約数の個数: 16

約数和(自身を含む): 185278344192

約数和(自身を除く): 28305035875

約数列:

[1, 7, 31, 217, 1997, 13979, 61907, 362233, 433349, 2535631, 11229223, 78604561, 723379301, 5063655107, 22424758331, 156973308317]

約数ペア:

[(1, 156973308317), (7, 22424758331), (31, 5063655107), (217, 723379301), (1997, 78604561), (13979, 11229223), (61907, 2535631), (362233, 433349)]