7224321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 10523520

約数和(自身を除く): 3299199

約数列:

[1, 3, 13, 39, 71, 213, 923, 2609, 2769, 7827, 33917, 101751, 185239, 555717, 2408107, 7224321]

約数ペア:

[(1, 7224321), (3, 2408107), (13, 555717), (39, 185239), (71, 101751), (213, 33917), (923, 7827), (2609, 2769)]