201534221

素因数分解:

$7^1\times {\mathrm{433}}^1\times {\mathrm{66491}}^1$

素因数の和:66931

約数の個数: 8

約数和(自身を含む): 230860224

約数和(自身を除く): 29326003

約数列:

[1, 7, 433, 3031, 66491, 465437, 28790603, 201534221]

約数ペア:

[(1, 201534221), (7, 28790603), (433, 465437), (3031, 66491)]