988885121

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{169591}}^1$

素因数の和:169629

約数の個数: 16

約数和(自身を含む): 1221062400

約数和(自身を除く): 232177279

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 169591, 1187137, 2883047, 8309959, 20181329, 58169713, 141269303, 988885121]

約数ペア:

[(1, 988885121), (7, 141269303), (17, 58169713), (49, 20181329), (119, 8309959), (343, 2883047), (833, 1187137), (5831, 169591)]