16321459

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 20979648

約数和(自身を除く): 4658189

約数列:

[1, 7, 11, 49, 77, 107, 283, 539, 749, 1177, 1981, 3113, 5243, 8239, 13867, 21791, 30281, 57673, 152537, 211967, 333091, 1483769, 2331637, 16321459]

約数ペア:

[(1, 16321459), (7, 2331637), (11, 1483769), (49, 333091), (77, 211967), (107, 152537), (283, 57673), (539, 30281), (749, 21791), (1177, 13867), (1981, 8239), (3113, 5243)]