2847106801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{80909}}^1$

素因数の和:81384

約数の個数: 16

約数和(自身を含む): 3557450880

約数和(自身を除く): 710344079

約数列:

[1, 7, 11, 77, 457, 3199, 5027, 35189, 80909, 566363, 889999, 6229993, 36975413, 258827891, 406729543, 2847106801]

約数ペア:

[(1, 2847106801), (7, 406729543), (11, 258827891), (77, 36975413), (457, 6229993), (3199, 889999), (5027, 566363), (35189, 80909)]