7248021

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 10903872

約数和(自身を除く): 3655851

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 487, 1353, 1461, 4961, 5357, 14883, 16071, 19967, 58927, 59901, 176781, 219637, 658911, 2416007, 7248021]

約数ペア:

[(1, 7248021), (3, 2416007), (11, 658911), (33, 219637), (41, 176781), (121, 59901), (123, 58927), (363, 19967), (451, 16071), (487, 14883), (1353, 5357), (1461, 4961)]