8880454037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{13963}}^1$

素因数の和:14253

約数の個数: 32

約数和(自身を含む): 11354407680

約数和(自身を除く): 2473953643

約数列:

[1, 7, 13, 29, 91, 203, 241, 377, 1687, 2639, 3133, 6989, 13963, 21931, 48923, 90857, 97741, 181519, 404927, 635999, 1270633, 2834489, 3365083, 5264051, 23555581, 36848357, 43746079, 97587407, 306222553, 683111849, 1268636291, 8880454037]

約数ペア:

[(1, 8880454037), (7, 1268636291), (13, 683111849), (29, 306222553), (91, 97587407), (203, 43746079), (241, 36848357), (377, 23555581), (1687, 5264051), (2639, 3365083), (3133, 2834489), (6989, 1270633), (13963, 635999), (21931, 404927), (48923, 181519), (90857, 97741)]