71392061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 81845568

約数和(自身を除く): 10453507

約数列:

[1, 13, 17, 211, 221, 1531, 2743, 3587, 19903, 26027, 46631, 323041, 338351, 4199533, 5491697, 71392061]

約数ペア:

[(1, 71392061), (13, 5491697), (17, 4199533), (211, 338351), (221, 323041), (1531, 46631), (2743, 26027), (3587, 19903)]