28207097

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 31249152

約数和(自身を除く): 3042055

約数列:

[1, 17, 43, 47, 731, 799, 821, 2021, 13957, 34357, 35303, 38587, 600151, 655979, 1659241, 28207097]

約数ペア:

[(1, 28207097), (17, 1659241), (43, 655979), (47, 600151), (731, 38587), (799, 35303), (821, 34357), (2021, 13957)]