22663193

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 28349568

約数和(自身を除く): 5686375

約数列:

[1, 7, 17, 43, 103, 119, 301, 721, 731, 1751, 1849, 4429, 5117, 12257, 12943, 31003, 31433, 75293, 190447, 220031, 527051, 1333129, 3237599, 22663193]

約数ペア:

[(1, 22663193), (7, 3237599), (17, 1333129), (43, 527051), (103, 220031), (119, 190447), (301, 75293), (721, 31433), (731, 31003), (1751, 12943), (1849, 12257), (4429, 5117)]