126872009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{17189}}^1$

素因数の和:17272

約数の個数: 12

約数和(自身を含む): 141748740

約数和(自身を除く): 14876731

約数列:

[1, 11, 61, 121, 671, 7381, 17189, 189079, 1048529, 2079869, 11533819, 126872009]

約数ペア:

[(1, 126872009), (11, 11533819), (61, 2079869), (121, 1048529), (671, 189079), (7381, 17189)]