204014881

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{40423}}^1$

素因数の和:40540

約数の個数: 12

約数和(自身を含む): 239633472

約数和(自身を除く): 35618591

約数列:

[1, 7, 49, 103, 721, 5047, 40423, 282961, 1980727, 4163569, 29144983, 204014881]

約数ペア:

[(1, 204014881), (7, 29144983), (49, 4163569), (103, 1980727), (721, 282961), (5047, 40423)]