81047027

素因数分解:

${\mathrm{19}}^2\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:986

約数の個数: 12

約数和(自身を含む): 85898736

約数和(自身を除く): 4851709

約数列:

[1, 19, 361, 461, 487, 8759, 9253, 166421, 175807, 224507, 4265633, 81047027]

約数ペア:

[(1, 81047027), (19, 4265633), (361, 224507), (461, 175807), (487, 166421), (8759, 9253)]