28084017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42359}}^1$

素因数の和:42392

約数の個数: 16

約数和(自身を含む): 42698880

約数和(自身を除く): 14614863

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42359, 127077, 550667, 720103, 1652001, 2160309, 9361339, 28084017]

約数ペア:

[(1, 28084017), (3, 9361339), (13, 2160309), (17, 1652001), (39, 720103), (51, 550667), (221, 127077), (663, 42359)]