15220151

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 16879104

約数和(自身を除く): 1658953

約数列:

[1, 17, 43, 47, 443, 731, 799, 2021, 7531, 19049, 20821, 34357, 323833, 353957, 895303, 15220151]

約数ペア:

[(1, 15220151), (17, 895303), (43, 353957), (47, 323833), (443, 34357), (731, 20821), (799, 19049), (2021, 7531)]