69889963

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 83551664

約数和(自身を除く): 13661701

約数列:

[1, 11, 13, 121, 143, 157, 283, 1573, 1727, 2041, 3113, 3679, 18997, 22451, 34243, 40469, 44431, 246961, 445159, 488741, 577603, 5376151, 6353633, 69889963]

約数ペア:

[(1, 69889963), (11, 6353633), (13, 5376151), (121, 577603), (143, 488741), (157, 445159), (283, 246961), (1573, 44431), (1727, 40469), (2041, 34243), (3113, 22451), (3679, 18997)]