13412343

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 21233664

約数和(自身を除く): 7821321

約数列:

[1, 3, 7, 21, 47, 107, 127, 141, 321, 329, 381, 749, 889, 987, 2247, 2667, 5029, 5969, 13589, 15087, 17907, 35203, 40767, 41783, 95123, 105609, 125349, 285369, 638683, 1916049, 4470781, 13412343]

約数ペア:

[(1, 13412343), (3, 4470781), (7, 1916049), (21, 638683), (47, 285369), (107, 125349), (127, 105609), (141, 95123), (321, 41783), (329, 40767), (381, 35203), (749, 17907), (889, 15087), (987, 13589), (2247, 5969), (2667, 5029)]