28861007

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 34013952

約数和(自身を除く): 5152945

約数列:

[1, 7, 41, 227, 287, 443, 1589, 3101, 9307, 18163, 65149, 100561, 127141, 703927, 4123001, 28861007]

約数ペア:

[(1, 28861007), (7, 4123001), (41, 703927), (227, 127141), (287, 100561), (443, 65149), (1589, 18163), (3101, 9307)]