31713961

素因数分解:

${\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 12

約数和(自身を含む): 33368772

約数和(自身を除く): 1654811

約数列:

[1, 31, 61, 541, 961, 1891, 16771, 33001, 58621, 519901, 1023031, 31713961]

約数ペア:

[(1, 31713961), (31, 1023031), (61, 519901), (541, 58621), (961, 33001), (1891, 16771)]