53640517

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 63907200

約数和(自身を除く): 10266683

約数列:

[1, 7, 29, 139, 203, 973, 1901, 4031, 13307, 28217, 55129, 264239, 385903, 1849673, 7662931, 53640517]

約数ペア:

[(1, 53640517), (7, 7662931), (29, 1849673), (139, 385903), (203, 264239), (973, 55129), (1901, 28217), (4031, 13307)]