28302127

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 35050752

約数和(自身を除く): 6748625

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 5531, 38717, 94027, 237833, 658189, 1664831, 4043161, 28302127]

約数ペア:

[(1, 28302127), (7, 4043161), (17, 1664831), (43, 658189), (119, 237833), (301, 94027), (731, 38717), (5117, 5531)]