31235529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8999}}^1$

素因数の和:9104

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 14124471

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 8999, 26997, 116987, 350961, 800911, 2402733, 10411843, 31235529]

約数ペア:

[(1, 31235529), (3, 10411843), (13, 2402733), (39, 800911), (89, 350961), (267, 116987), (1157, 26997), (3471, 8999)]