2968253183

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{21997}}^1$

素因数の和:22562

約数の個数: 16

約数和(自身を含む): 3490818624

約数和(自身を除く): 522565441

約数列:

[1, 7, 37, 259, 521, 3647, 19277, 21997, 134939, 153979, 813889, 5697223, 11460437, 80223059, 424036169, 2968253183]

約数ペア:

[(1, 2968253183), (7, 424036169), (37, 80223059), (259, 11460437), (521, 5697223), (3647, 813889), (19277, 153979), (21997, 134939)]