54243217

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 64143360

約数和(自身を除く): 9900143

約数列:

[1, 7, 47, 79, 329, 553, 2087, 3713, 14609, 25991, 98089, 164873, 686623, 1154111, 7749031, 54243217]

約数ペア:

[(1, 54243217), (7, 7749031), (47, 1154111), (79, 686623), (329, 164873), (553, 98089), (2087, 25991), (3713, 14609)]