31103337

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5431}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 43803648

約数和(自身を除く): 12700311

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5431, 5727, 16293, 124913, 374739, 450773, 1352319, 10367779, 31103337]

約数ペア:

[(1, 31103337), (3, 10367779), (23, 1352319), (69, 450773), (83, 374739), (249, 124913), (1909, 16293), (5431, 5727)]