21084733439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3299129}}^1$

素因数の和:3299230

約数の個数: 16

約数和(自身を含む): 26604184320

約数和(自身を除く): 5519450881

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 3299129, 23093903, 36290419, 254032933, 273827707, 1916793949, 3012104777, 21084733439]

約数ペア:

[(1, 21084733439), (7, 3012104777), (11, 1916793949), (77, 273827707), (83, 254032933), (581, 36290419), (913, 23093903), (6391, 3299129)]