82039769

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 20

約数和(自身を含む): 97878144

約数和(自身を除く): 15838375

約数列:

[1, 7, 47, 49, 329, 343, 727, 2303, 2401, 5089, 16121, 34169, 35623, 112847, 239183, 249361, 1674281, 1745527, 11719967, 82039769]

約数ペア:

[(1, 82039769), (7, 11719967), (47, 1745527), (49, 1674281), (329, 249361), (343, 239183), (727, 112847), (2303, 35623), (2401, 34169), (5089, 16121)]