1337688209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 1602478080

約数和(自身を除く): 264789871

約数列:

[1, 11, 13, 71, 143, 359, 367, 781, 923, 3949, 4037, 4667, 4771, 10153, 25489, 26057, 51337, 52481, 131753, 280379, 286627, 331357, 338741, 1449283, 1712789, 3644927, 3726151, 9354463, 18840679, 102899093, 121608019, 1337688209]

約数ペア:

[(1, 1337688209), (11, 121608019), (13, 102899093), (71, 18840679), (143, 9354463), (359, 3726151), (367, 3644927), (781, 1712789), (923, 1449283), (3949, 338741), (4037, 331357), (4667, 286627), (4771, 280379), (10153, 131753), (25489, 52481), (26057, 51337)]