690978821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{32233}}^1$

素因数の和:32360

約数の個数: 16

約数和(自身を含む): 796050864

約数和(自身を除く): 105072043

約数列:

[1, 13, 17, 97, 221, 1261, 1649, 21437, 32233, 419029, 547961, 3126601, 7123493, 40645813, 53152217, 690978821]

約数ペア:

[(1, 690978821), (13, 53152217), (17, 40645813), (97, 7123493), (221, 3126601), (1261, 547961), (1649, 419029), (21437, 32233)]