31146861319

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{2143}}^1\times {\mathrm{6311}}^1$

素因数の和:8515

約数の個数: 24

約数和(自身を含む): 37026091008

約数和(自身を除く): 5879229689

約数列:

[1, 7, 47, 49, 329, 2143, 2303, 6311, 15001, 44177, 100721, 105007, 296617, 309239, 705047, 2076319, 4935329, 13524473, 14534233, 94671311, 635650231, 662699177, 4449551617, 31146861319]

約数ペア:

[(1, 31146861319), (7, 4449551617), (47, 662699177), (49, 635650231), (329, 94671311), (2143, 14534233), (2303, 13524473), (6311, 4935329), (15001, 2076319), (44177, 705047), (100721, 309239), (105007, 296617)]