539351813

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 752285184

約数和(自身を除く): 212933371

約数列:

[1, 7, 11, 13, 61, 73, 77, 91, 121, 143, 427, 511, 671, 793, 803, 847, 949, 1001, 1331, 1573, 4453, 4697, 5551, 5621, 6643, 7381, 8723, 8833, 9317, 10439, 11011, 17303, 31171, 48983, 51667, 57889, 61061, 61831, 73073, 81191, 95953, 97163, 114829, 121121, 342881, 405223, 538813, 568337, 636779, 671671, 680141, 803803, 1055483, 1263119, 3771691, 4457453, 5926943, 7004569, 7388381, 8841833, 41488601, 49031983, 77050259, 539351813]

約数ペア:

[(1, 539351813), (7, 77050259), (11, 49031983), (13, 41488601), (61, 8841833), (73, 7388381), (77, 7004569), (91, 5926943), (121, 4457453), (143, 3771691), (427, 1263119), (511, 1055483), (671, 803803), (793, 680141), (803, 671671), (847, 636779), (949, 568337), (1001, 538813), (1331, 405223), (1573, 342881), (4453, 121121), (4697, 114829), (5551, 97163), (5621, 95953), (6643, 81191), (7381, 73073), (8723, 61831), (8833, 61061), (9317, 57889), (10439, 51667), (11011, 48983), (17303, 31171)]