28231437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4441}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 40795328

約数和(自身を除く): 12563891

約数列:

[1, 3, 13, 39, 163, 489, 2119, 4441, 6357, 13323, 57733, 173199, 723883, 2171649, 9410479, 28231437]

約数ペア:

[(1, 28231437), (3, 9410479), (13, 2171649), (39, 723883), (163, 173199), (489, 57733), (2119, 13323), (4441, 6357)]