56016807

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12763}}^1$

素因数の和:12803

約数の個数: 32

約数和(自身を含む): 98027520

約数和(自身を除く): 42010713

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 12763, 38289, 89341, 140393, 242497, 268023, 421179, 727491, 982751, 1697479, 2667467, 2948253, 5092437, 8002401, 18672269, 56016807]

約数ペア:

[(1, 56016807), (3, 18672269), (7, 8002401), (11, 5092437), (19, 2948253), (21, 2667467), (33, 1697479), (57, 982751), (77, 727491), (133, 421179), (209, 268023), (231, 242497), (399, 140393), (627, 89341), (1463, 38289), (4389, 12763)]