2784507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 4264320

約数和(自身を除く): 1479813

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4441, 13323, 48851, 84379, 146553, 253137, 928169, 2784507]

約数ペア:

[(1, 2784507), (3, 928169), (11, 253137), (19, 146553), (33, 84379), (57, 48851), (209, 13323), (627, 4441)]