2108355403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{636773}}^1$

素因数の和:636834

約数の個数: 16

約数和(自身を含む): 2689733376

約数和(自身を除く): 581377973

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 636773, 4457411, 7004503, 27381239, 49031521, 191668673, 301193629, 2108355403]

約数ペア:

[(1, 2108355403), (7, 301193629), (11, 191668673), (43, 49031521), (77, 27381239), (301, 7004503), (473, 4457411), (3311, 636773)]