42657439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 47602944

約数和(自身を除く): 4945505

約数列:

[1, 11, 71, 193, 283, 781, 2123, 3113, 13703, 20093, 54619, 150733, 221023, 600809, 3877949, 42657439]

約数ペア:

[(1, 42657439), (11, 3877949), (71, 600809), (193, 221023), (283, 150733), (781, 54619), (2123, 20093), (3113, 13703)]