16281507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6949}}^1$

素因数の和:7034

約数の個数: 16

約数和(自身を含む): 24019200

約数和(自身を除く): 7737693

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 6949, 20847, 76439, 229317, 493379, 1480137, 5427169, 16281507]

約数ペア:

[(1, 16281507), (3, 5427169), (11, 1480137), (33, 493379), (71, 229317), (213, 76439), (781, 20847), (2343, 6949)]