201557211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67933}}^1$

素因数の和:68002

約数の個数: 16

約数和(自身を含む): 286953216

約数和(自身を除く): 85396005

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 67933, 203799, 1562459, 2921119, 4687377, 8763357, 67185737, 201557211]

約数ペア:

[(1, 201557211), (3, 67185737), (23, 8763357), (43, 4687377), (69, 2921119), (129, 1562459), (989, 203799), (2967, 67933)]