81440227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{503}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 10005533

約数列:

[1, 11, 41, 359, 451, 503, 3949, 5533, 14719, 20623, 161909, 180577, 226853, 1986347, 7403657, 81440227]

約数ペア:

[(1, 81440227), (11, 7403657), (41, 1986347), (359, 226853), (451, 180577), (503, 161909), (3949, 20623), (5533, 14719)]