71549413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 81962496

約数和(自身を除く): 10413083

約数列:

[1, 13, 17, 221, 263, 1231, 3419, 4471, 16003, 20927, 58123, 272051, 323753, 4208789, 5503801, 71549413]

約数ペア:

[(1, 71549413), (13, 5503801), (17, 4208789), (221, 323753), (263, 272051), (1231, 58123), (3419, 20927), (4471, 16003)]