21942631

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 2007449

約数列:

[1, 17, 59, 131, 167, 1003, 2227, 2839, 7729, 9853, 21877, 131393, 167501, 371909, 1290743, 21942631]

約数ペア:

[(1, 21942631), (17, 1290743), (59, 371909), (131, 167501), (167, 131393), (1003, 21877), (2227, 9853), (2839, 7729)]