22080443

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 28089600

約数和(自身を除く): 6009157

約数列:

[1, 7, 11, 77, 121, 131, 199, 847, 917, 1393, 1441, 2189, 10087, 15323, 15851, 24079, 26069, 110957, 168553, 182483, 286759, 2007313, 3154349, 22080443]

約数ペア:

[(1, 22080443), (7, 3154349), (11, 2007313), (77, 286759), (121, 182483), (131, 168553), (199, 110957), (847, 26069), (917, 24079), (1393, 15851), (1441, 15323), (2189, 10087)]