4965807

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8733312

約数和(自身を除く): 3767505

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 83, 111, 147, 231, 249, 259, 407, 539, 581, 777, 913, 1221, 1617, 1743, 1813, 2739, 2849, 3071, 4067, 5439, 6391, 8547, 9213, 12201, 19173, 19943, 21497, 33781, 44737, 59829, 64491, 101343, 134211, 150479, 236467, 451437, 709401, 1655269, 4965807]

約数ペア:

[(1, 4965807), (3, 1655269), (7, 709401), (11, 451437), (21, 236467), (33, 150479), (37, 134211), (49, 101343), (77, 64491), (83, 59829), (111, 44737), (147, 33781), (231, 21497), (249, 19943), (259, 19173), (407, 12201), (539, 9213), (581, 8547), (777, 6391), (913, 5439), (1221, 4067), (1617, 3071), (1743, 2849), (1813, 2739)]