231581101

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 251380800

約数和(自身を除く): 19799699

約数列:

[1, 19, 43, 137, 817, 2069, 2603, 5891, 39311, 88967, 111929, 283453, 1690373, 5385607, 12188479, 231581101]

約数ペア:

[(1, 231581101), (19, 12188479), (43, 5385607), (137, 1690373), (817, 283453), (2069, 111929), (2603, 88967), (5891, 39311)]