2005483403

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{76379}}^1$

素因数の和:76439

約数の個数: 24

約数和(自身を含む): 2600586240

約数和(自身を除く): 595102837

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 26257, 76379, 534653, 840169, 2367749, 5881183, 9241859, 16574243, 26045239, 64693013, 182316673, 286497629, 2005483403]

約数ペア:

[(1, 2005483403), (7, 286497629), (11, 182316673), (31, 64693013), (77, 26045239), (121, 16574243), (217, 9241859), (341, 5881183), (847, 2367749), (2387, 840169), (3751, 534653), (26257, 76379)]