131033771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 147396480

約数和(自身を除く): 16362709

約数列:

[1, 11, 43, 139, 473, 1529, 1993, 5977, 21923, 65747, 85699, 277027, 942689, 3047297, 11912161, 131033771]

約数ペア:

[(1, 131033771), (11, 11912161), (43, 3047297), (139, 942689), (473, 277027), (1529, 85699), (1993, 65747), (5977, 21923)]