2016702723

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 3227516928

約数和(自身を除く): 1210814205

約数列:

[1, 3, 7, 21, 37, 107, 111, 127, 191, 259, 321, 381, 573, 749, 777, 889, 1337, 2247, 2667, 3959, 4011, 4699, 7067, 11877, 13589, 14097, 20437, 21201, 24257, 27713, 32893, 40767, 49469, 61311, 72771, 83139, 95123, 98679, 143059, 148407, 169799, 285369, 429177, 502793, 509397, 756169, 897509, 1508379, 2268507, 2595499, 2692527, 3519551, 5293183, 6282563, 7786497, 10558653, 15879549, 18168493, 18847689, 54505479, 96033463, 288100389, 672234241, 2016702723]

約数ペア:

[(1, 2016702723), (3, 672234241), (7, 288100389), (21, 96033463), (37, 54505479), (107, 18847689), (111, 18168493), (127, 15879549), (191, 10558653), (259, 7786497), (321, 6282563), (381, 5293183), (573, 3519551), (749, 2692527), (777, 2595499), (889, 2268507), (1337, 1508379), (2247, 897509), (2667, 756169), (3959, 509397), (4011, 502793), (4699, 429177), (7067, 285369), (11877, 169799), (13589, 148407), (14097, 143059), (20437, 98679), (21201, 95123), (24257, 83139), (27713, 72771), (32893, 61311), (40767, 49469)]