78931697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4013}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 91037520

約数和(自身を除く): 12105823

約数列:

[1, 13, 17, 89, 221, 1157, 1513, 4013, 19669, 52169, 68221, 357157, 886873, 4643041, 6071669, 78931697]

約数ペア:

[(1, 78931697), (13, 6071669), (17, 4643041), (89, 886873), (221, 357157), (1157, 68221), (1513, 52169), (4013, 19669)]