21733361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 25369344

約数和(自身を除く): 3635983

約数列:

[1, 13, 17, 43, 221, 559, 731, 2287, 9503, 29731, 38879, 98341, 505427, 1278433, 1671797, 21733361]

約数ペア:

[(1, 21733361), (13, 1671797), (17, 1278433), (43, 505427), (221, 98341), (559, 38879), (731, 29731), (2287, 9503)]