16790943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18719}}^1$

素因数の和:18758

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 8368737

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 18719, 56157, 243347, 430537, 730041, 1291611, 5596981, 16790943]

約数ペア:

[(1, 16790943), (3, 5596981), (13, 1291611), (23, 730041), (39, 430537), (69, 243347), (299, 56157), (897, 18719)]