161539763

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{123407}}^1$

素因数の和:123442

約数の個数: 16

約数和(自身を含む): 213249024

約数和(自身を除く): 51709261

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 123407, 863849, 1357477, 2097919, 9502339, 14685433, 23077109, 161539763]

約数ペア:

[(1, 161539763), (7, 23077109), (11, 14685433), (17, 9502339), (77, 2097919), (119, 1357477), (187, 863849), (1309, 123407)]