645304418303

素因数分解:

${\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{5011}}^1\times {\mathrm{14831}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 680935933440

約数和(自身を除く): 35631515137

約数列:

[1, 19, 457, 5011, 8683, 14831, 95209, 281789, 2290027, 6777767, 43510513, 74318141, 128777573, 1412044679, 33963390437, 645304418303]

約数ペア:

[(1, 645304418303), (19, 33963390437), (457, 1412044679), (5011, 128777573), (8683, 74318141), (14831, 43510513), (95209, 6777767), (281789, 2290027)]