7780047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 11370240

約数和(自身を除く): 3590193

約数列:

[1, 3, 11, 33, 281, 839, 843, 2517, 3091, 9229, 9273, 27687, 235759, 707277, 2593349, 7780047]

約数ペア:

[(1, 7780047), (3, 2593349), (11, 707277), (33, 235759), (281, 27687), (839, 9273), (843, 9229), (2517, 3091)]