87579401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1123}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 108011904

約数和(自身を除く): 20432503

約数列:

[1, 7, 13, 91, 857, 1123, 5999, 7861, 11141, 14599, 77987, 102193, 962411, 6736877, 12511343, 87579401]

約数ペア:

[(1, 87579401), (7, 12511343), (13, 6736877), (91, 962411), (857, 102193), (1123, 77987), (5999, 14599), (7861, 11141)]