1393943422319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{3709}}^1$

素因数の和:4320

約数の個数: 64

約数和(自身を含む): 1728988692480

約数和(自身を除く): 335045270161

約数列:

[1, 7, 23, 31, 161, 217, 257, 293, 713, 1799, 2051, 3709, 4991, 5911, 6739, 7967, 9083, 25963, 41377, 47173, 55769, 63581, 75301, 85307, 114979, 183241, 208909, 527107, 597149, 804853, 953213, 1086737, 1282687, 1462363, 1731923, 2334331, 2644517, 6672491, 7607159, 12123461, 16340317, 18511619, 21923899, 24994951, 29549603, 33688847, 53689613, 153467293, 174964657, 206847221, 235821929, 279291409, 375827291, 679640869, 774843481, 1955039863, 4757486083, 5423904367, 6423702407, 8658033679, 44965916849, 60606235753, 199134774617, 1393943422319]

約数ペア:

[(1, 1393943422319), (7, 199134774617), (23, 60606235753), (31, 44965916849), (161, 8658033679), (217, 6423702407), (257, 5423904367), (293, 4757486083), (713, 1955039863), (1799, 774843481), (2051, 679640869), (3709, 375827291), (4991, 279291409), (5911, 235821929), (6739, 206847221), (7967, 174964657), (9083, 153467293), (25963, 53689613), (41377, 33688847), (47173, 29549603), (55769, 24994951), (63581, 21923899), (75301, 18511619), (85307, 16340317), (114979, 12123461), (183241, 7607159), (208909, 6672491), (527107, 2644517), (597149, 2334331), (804853, 1731923), (953213, 1462363), (1086737, 1282687)]