991001087999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50131}}^1\times {\mathrm{89449}}^1$

素因数の和:139610

約数の個数: 16

約数和(自身を含む): 1130045464800

約数和(自身を除く): 139044376801

約数列:

[1, 13, 17, 221, 50131, 89449, 651703, 852227, 1162837, 1520633, 11078951, 19768229, 4484167819, 58294181647, 76230852923, 991001087999]

約数ペア:

[(1, 991001087999), (13, 76230852923), (17, 58294181647), (221, 4484167819), (50131, 19768229), (89449, 11078951), (651703, 1520633), (852227, 1162837)]