28973253

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2377}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 41091840

約数和(自身を除く): 12118587

約数列:

[1, 3, 17, 51, 239, 717, 2377, 4063, 7131, 12189, 40409, 121227, 568103, 1704309, 9657751, 28973253]

約数ペア:

[(1, 28973253), (3, 9657751), (17, 1704309), (51, 568103), (239, 121227), (717, 40409), (2377, 12189), (4063, 7131)]