13198443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1889}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 18779040

約数和(自身を除く): 5580597

約数列:

[1, 3, 17, 51, 137, 411, 1889, 2329, 5667, 6987, 32113, 96339, 258793, 776379, 4399481, 13198443]

約数ペア:

[(1, 13198443), (3, 4399481), (17, 776379), (51, 258793), (137, 96339), (411, 32113), (1889, 6987), (2329, 5667)]