161525089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 178920000

約数和(自身を除く): 17394911

約数列:

[1, 11, 139, 149, 709, 1529, 1639, 7799, 20711, 98551, 105641, 227821, 1084061, 1162051, 14684099, 161525089]

約数ペア:

[(1, 161525089), (11, 14684099), (139, 1162051), (149, 1084061), (709, 227821), (1529, 105641), (1639, 98551), (7799, 20711)]