28858711

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 34026048

約数和(自身を除く): 5167337

約数列:

[1, 7, 41, 193, 287, 521, 1351, 3647, 7913, 21361, 55391, 100553, 149527, 703871, 4122673, 28858711]

約数ペア:

[(1, 28858711), (7, 4122673), (41, 703871), (193, 149527), (287, 100553), (521, 55391), (1351, 21361), (3647, 7913)]