12908622363

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{80279}}^1$

素因数の和:80352

約数の個数: 64

約数和(自身を含む): 23017881600

約数和(自身を除く): 10109259237

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 589, 651, 741, 1209, 1729, 1767, 2821, 4123, 5187, 7657, 8463, 12369, 22971, 53599, 80279, 160797, 240837, 561953, 1043627, 1525301, 1685859, 2488649, 3130881, 4575903, 7305389, 7465947, 10677107, 17420543, 19828913, 21916167, 32031321, 32352437, 47284331, 52261629, 59486739, 97057311, 138802391, 141852993, 226467059, 330990317, 416407173, 614696303, 679401177, 992970951, 1844088909, 4302874121, 12908622363]

約数ペア:

[(1, 12908622363), (3, 4302874121), (7, 1844088909), (13, 992970951), (19, 679401177), (21, 614696303), (31, 416407173), (39, 330990317), (57, 226467059), (91, 141852993), (93, 138802391), (133, 97057311), (217, 59486739), (247, 52261629), (273, 47284331), (399, 32352437), (403, 32031321), (589, 21916167), (651, 19828913), (741, 17420543), (1209, 10677107), (1729, 7465947), (1767, 7305389), (2821, 4575903), (4123, 3130881), (5187, 2488649), (7657, 1685859), (8463, 1525301), (12369, 1043627), (22971, 561953), (53599, 240837), (80279, 160797)]