126774151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{10343}}^1$

素因数の和:10470

約数の個数: 16

約数和(自身を含む): 154911744

約数和(自身を除く): 28137593

約数列:

[1, 7, 17, 103, 119, 721, 1751, 10343, 12257, 72401, 175831, 1065329, 1230817, 7457303, 18110593, 126774151]

約数ペア:

[(1, 126774151), (7, 18110593), (17, 7457303), (103, 1230817), (119, 1065329), (721, 175831), (1751, 72401), (10343, 12257)]