2821467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 4134528

約数和(自身を除く): 1313061

約数列:

[1, 3, 11, 33, 193, 443, 579, 1329, 2123, 4873, 6369, 14619, 85499, 256497, 940489, 2821467]

約数ペア:

[(1, 2821467), (3, 940489), (11, 256497), (33, 85499), (193, 14619), (443, 6369), (579, 4873), (1329, 2123)]