2479939

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 3250368

約数和(自身を除く): 770429

約数列:

[1, 7, 11, 43, 49, 77, 107, 301, 473, 539, 749, 1177, 2107, 3311, 4601, 5243, 8239, 23177, 32207, 50611, 57673, 225449, 354277, 2479939]

約数ペア:

[(1, 2479939), (7, 354277), (11, 225449), (43, 57673), (49, 50611), (77, 32207), (107, 23177), (301, 8239), (473, 5243), (539, 4601), (749, 3311), (1177, 2107)]