31675627319

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 39235107840

約数和(自身を除く): 7559480521

約数列:

[1, 7, 29, 61, 67, 73, 203, 427, 469, 511, 523, 1769, 1943, 2117, 3661, 4087, 4453, 4891, 12383, 13601, 14819, 15167, 28609, 31171, 31903, 34237, 35041, 38179, 106169, 118523, 129137, 141839, 223321, 245287, 267253, 298351, 829661, 903959, 925187, 992873, 1016189, 1107191, 2088457, 2137501, 2328919, 2557993, 6476309, 7113323, 7750337, 8652179, 14962507, 16302433, 17905951, 60565253, 61987529, 67538651, 74181797, 156037573, 433912703, 472770557, 519272579, 1092263011, 4525089617, 31675627319]

約数ペア:

[(1, 31675627319), (7, 4525089617), (29, 1092263011), (61, 519272579), (67, 472770557), (73, 433912703), (203, 156037573), (427, 74181797), (469, 67538651), (511, 61987529), (523, 60565253), (1769, 17905951), (1943, 16302433), (2117, 14962507), (3661, 8652179), (4087, 7750337), (4453, 7113323), (4891, 6476309), (12383, 2557993), (13601, 2328919), (14819, 2137501), (15167, 2088457), (28609, 1107191), (31171, 1016189), (31903, 992873), (34237, 925187), (35041, 903959), (38179, 829661), (106169, 298351), (118523, 267253), (129137, 245287), (141839, 223321)]