28320303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2459}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 41328000

約数和(自身を除く): 13007697

約数列:

[1, 3, 11, 33, 349, 1047, 2459, 3839, 7377, 11517, 27049, 81147, 858191, 2574573, 9440101, 28320303]

約数ペア:

[(1, 28320303), (3, 9440101), (11, 2574573), (33, 858191), (349, 81147), (1047, 27049), (2459, 11517), (3839, 7377)]