16999839

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 8159841

約数列:

[1, 3, 9, 107, 127, 139, 321, 381, 417, 963, 1143, 1251, 13589, 14873, 17653, 40767, 44619, 52959, 122301, 133857, 158877, 1888871, 5666613, 16999839]

約数ペア:

[(1, 16999839), (3, 5666613), (9, 1888871), (107, 158877), (127, 133857), (139, 122301), (321, 52959), (381, 44619), (417, 40767), (963, 17653), (1143, 14873), (1251, 13589)]