2021305429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{328721}}^1$

素因数の和:328788

約数の個数: 16

約数和(自身を含む): 2429913024

約数和(自身を除く): 408607595

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 328721, 3615931, 4273373, 14135003, 47007103, 155485033, 183755039, 2021305429]

約数ペア:

[(1, 2021305429), (11, 183755039), (13, 155485033), (43, 47007103), (143, 14135003), (473, 4273373), (559, 3615931), (6149, 328721)]