398520103

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{5281}}^1$

素因数の和:5514

約数の個数: 16

約数和(自身を含む): 442673856

約数和(自身を除く): 44153753

約数列:

[1, 17, 23, 193, 391, 3281, 4439, 5281, 75463, 89777, 121463, 1019233, 2064871, 17326961, 23442359, 398520103]

約数ペア:

[(1, 398520103), (17, 23442359), (23, 17326961), (193, 2064871), (391, 1019233), (3281, 121463), (4439, 89777), (5281, 75463)]