6581487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 9894528

約数和(自身を除く): 3313041

約数列:

[1, 3, 11, 33, 53, 71, 159, 213, 583, 781, 1749, 2343, 2809, 3763, 8427, 11289, 30899, 41393, 92697, 124179, 199439, 598317, 2193829, 6581487]

約数ペア:

[(1, 6581487), (3, 2193829), (11, 598317), (33, 199439), (53, 124179), (71, 92697), (159, 41393), (213, 30899), (583, 11289), (781, 8427), (1749, 3763), (2343, 2809)]