131251107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{177127}}^1$

素因数の和:177162

約数の個数: 16

約数和(自身を含む): 198383360

約数和(自身を除く): 67132253

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 177127, 531381, 2302651, 3365413, 6907953, 10096239, 43750369, 131251107]

約数ペア:

[(1, 131251107), (3, 43750369), (13, 10096239), (19, 6907953), (39, 3365413), (57, 2302651), (247, 531381), (741, 177127)]