87057677

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 107387136

約数和(自身を除く): 20329459

約数列:

[1, 7, 19, 47, 133, 329, 361, 733, 893, 2527, 5131, 6251, 13927, 16967, 34451, 97489, 118769, 241157, 264613, 654569, 1852291, 4581983, 12436811, 87057677]

約数ペア:

[(1, 87057677), (7, 12436811), (19, 4581983), (47, 1852291), (133, 654569), (329, 264613), (361, 241157), (733, 118769), (893, 97489), (2527, 34451), (5131, 16967), (6251, 13927)]