165620953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 183551616

約数和(自身を除く): 17930663

約数列:

[1, 17, 23, 391, 613, 691, 10421, 11747, 14099, 15893, 239683, 270181, 423583, 7200911, 9742409, 165620953]

約数ペア:

[(1, 165620953), (17, 9742409), (23, 7200911), (391, 423583), (613, 270181), (691, 239683), (10421, 15893), (11747, 14099)]