13393245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38821}}^1$

素因数の和:38852

約数の個数: 16

約数和(自身を含む): 22361472

約数和(自身を除く): 8968227

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 38821, 116463, 194105, 582315, 892883, 2678649, 4464415, 13393245]

約数ペア:

[(1, 13393245), (3, 4464415), (5, 2678649), (15, 892883), (23, 582315), (69, 194105), (115, 116463), (345, 38821)]