51081051

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 79626240

約数和(自身を除く): 28545189

約数列:

[1, 3, 7, 21, 107, 127, 179, 321, 381, 537, 749, 889, 1253, 2247, 2667, 3759, 13589, 19153, 22733, 40767, 57459, 68199, 95123, 134071, 159131, 285369, 402213, 477393, 2432431, 7297293, 17027017, 51081051]

約数ペア:

[(1, 51081051), (3, 17027017), (7, 7297293), (21, 2432431), (107, 477393), (127, 402213), (179, 285369), (321, 159131), (381, 134071), (537, 95123), (749, 68199), (889, 57459), (1253, 40767), (2247, 22733), (2667, 19153), (3759, 13589)]