71931743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1949}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 82555200

約数和(自身を除く): 10623457

約数列:

[1, 13, 17, 167, 221, 1949, 2171, 2839, 25337, 33133, 36907, 325483, 430729, 4231279, 5533211, 71931743]

約数ペア:

[(1, 71931743), (13, 5533211), (17, 4231279), (167, 430729), (221, 325483), (1949, 36907), (2171, 33133), (2839, 25337)]