80804521721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22327859}}^1$

素因数の和:22327924

約数の個数: 16

約数和(自身を含む): 102886778880

約数和(自身を除く): 22082257159

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 22327859, 156295013, 245606449, 1049409373, 1719245143, 7345865611, 11543503103, 80804521721]

約数ペア:

[(1, 80804521721), (7, 11543503103), (11, 7345865611), (47, 1719245143), (77, 1049409373), (329, 245606449), (517, 156295013), (3619, 22327859)]