7021311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 10264320

約数和(自身を除く): 3243009

約数列:

[1, 3, 11, 33, 263, 789, 809, 2427, 2893, 8679, 8899, 26697, 212767, 638301, 2340437, 7021311]

約数ペア:

[(1, 7021311), (3, 2340437), (11, 638301), (33, 212767), (263, 26697), (789, 8899), (809, 8679), (2427, 2893)]