480059909

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{515639}}^1$

素因数の和:515672

約数の個数: 12

約数和(自身を含む): 587829600

約数和(自身を除く): 107769691

約数列:

[1, 7, 19, 49, 133, 931, 515639, 3609473, 9797141, 25266311, 68579987, 480059909]

約数ペア:

[(1, 480059909), (7, 68579987), (19, 25266311), (49, 9797141), (133, 3609473), (931, 515639)]