68275493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 84941280

約数和(自身を除く): 16665787

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 1859, 1933, 2717, 3211, 21263, 25129, 35321, 36727, 276419, 326677, 403997, 477451, 3593447, 5251961, 6206863, 68275493]

約数ペア:

[(1, 68275493), (11, 6206863), (13, 5251961), (19, 3593447), (143, 477451), (169, 403997), (209, 326677), (247, 276419), (1859, 36727), (1933, 35321), (2717, 25129), (3211, 21263)]