88657709

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 108859968

約数和(自身を除く): 20202259

約数列:

[1, 7, 23, 49, 97, 161, 679, 811, 1127, 2231, 4753, 5677, 15617, 18653, 39739, 78667, 109319, 130571, 550669, 913997, 1809341, 3854683, 12665387, 88657709]

約数ペア:

[(1, 88657709), (7, 12665387), (23, 3854683), (49, 1809341), (97, 913997), (161, 550669), (679, 130571), (811, 109319), (1127, 78667), (2231, 39739), (4753, 18653), (5677, 15617)]