5201991501

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{18229}}^1$

素因数の和:18473

約数の個数: 32

約数和(自身を含む): 8064368640

約数和(自身を除く): 2862377139

約数列:

[1, 3, 7, 21, 107, 127, 321, 381, 749, 889, 2247, 2667, 13589, 18229, 40767, 54687, 95123, 127603, 285369, 382809, 1950503, 2315083, 5851509, 6945249, 13653521, 16205581, 40960563, 48616743, 247713881, 743141643, 1733997167, 5201991501]

約数ペア:

[(1, 5201991501), (3, 1733997167), (7, 743141643), (21, 247713881), (107, 48616743), (127, 40960563), (321, 16205581), (381, 13653521), (749, 6945249), (889, 5851509), (2247, 2315083), (2667, 1950503), (13589, 382809), (18229, 285369), (40767, 127603), (54687, 95123)]