28876341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18059}}^1$

素因数の和:18116

約数の個数: 16

約数和(自身を含む): 42477120

約数和(自身を除く): 13600779

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 18059, 54177, 234767, 704301, 740419, 2221257, 9625447, 28876341]

約数ペア:

[(1, 28876341), (3, 9625447), (13, 2221257), (39, 740419), (41, 704301), (123, 234767), (533, 54177), (1599, 18059)]