28890429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 40938048

約数和(自身を除く): 12047619

約数列:

[1, 3, 17, 51, 317, 951, 1787, 5361, 5389, 16167, 30379, 91137, 566479, 1699437, 9630143, 28890429]

約数ペア:

[(1, 28890429), (3, 9630143), (17, 1699437), (51, 566479), (317, 91137), (951, 30379), (1787, 16167), (5361, 5389)]