22556721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 12113871

約数列:

[1, 3, 11, 23, 33, 69, 113, 253, 263, 339, 759, 789, 1243, 2599, 2893, 3729, 6049, 7797, 8679, 18147, 28589, 29719, 66539, 85767, 89157, 199617, 326909, 683537, 980727, 2050611, 7518907, 22556721]

約数ペア:

[(1, 22556721), (3, 7518907), (11, 2050611), (23, 980727), (33, 683537), (69, 326909), (113, 199617), (253, 89157), (263, 85767), (339, 66539), (759, 29719), (789, 28589), (1243, 18147), (2599, 8679), (2893, 7797), (3729, 6049)]