4976806471

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 54

約数和(自身を含む): 6457623480

約数和(自身を除く): 1480817009

約数列:

[1, 7, 13, 37, 49, 91, 169, 259, 439, 481, 637, 1183, 1369, 1813, 3073, 3367, 5707, 6253, 8281, 9583, 16243, 17797, 21511, 23569, 39949, 43771, 67081, 74191, 113701, 124579, 211159, 231361, 279643, 306397, 519337, 600991, 795907, 872053, 1478113, 1619527, 2745067, 3635359, 4206937, 7812883, 10346791, 11336689, 19215469, 29448559, 54690181, 101567479, 134508283, 382831267, 710972353, 4976806471]

約数ペア:

[(1, 4976806471), (7, 710972353), (13, 382831267), (37, 134508283), (49, 101567479), (91, 54690181), (169, 29448559), (259, 19215469), (439, 11336689), (481, 10346791), (637, 7812883), (1183, 4206937), (1369, 3635359), (1813, 2745067), (3073, 1619527), (3367, 1478113), (5707, 872053), (6253, 795907), (8281, 600991), (9583, 519337), (16243, 306397), (17797, 279643), (21511, 231361), (23569, 211159), (39949, 124579), (43771, 113701), (67081, 74191)]