115181969

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 135098496

約数和(自身を除く): 19916527

約数列:

[1, 7, 61, 107, 427, 749, 2521, 6527, 17647, 45689, 153781, 269747, 1076467, 1888229, 16454567, 115181969]

約数ペア:

[(1, 115181969), (7, 16454567), (61, 1888229), (107, 1076467), (427, 269747), (749, 153781), (2521, 45689), (6527, 17647)]