11321401

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 14224000

約数和(自身を除く): 2902599

約数列:

[1, 7, 13, 49, 91, 343, 637, 2539, 4459, 17773, 33007, 124411, 231049, 870877, 1617343, 11321401]

約数ペア:

[(1, 11321401), (7, 1617343), (13, 870877), (49, 231049), (91, 124411), (343, 33007), (637, 17773), (2539, 4459)]