207133927

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 293529600

約数和(自身を除く): 86395673

約数列:

[1, 7, 11, 13, 41, 49, 77, 91, 103, 143, 287, 343, 451, 533, 539, 637, 721, 1001, 1133, 1339, 2009, 3157, 3731, 3773, 4223, 4459, 5047, 5863, 7007, 7931, 9373, 14063, 14729, 22099, 26117, 29561, 35329, 41041, 46453, 49049, 54899, 55517, 65611, 103103, 154693, 182819, 206927, 287287, 325171, 384293, 388619, 459277, 603889, 721721, 1448489, 2011009, 2276197, 2690051, 4227223, 5052047, 15933379, 18830357, 29590561, 207133927]

約数ペア:

[(1, 207133927), (7, 29590561), (11, 18830357), (13, 15933379), (41, 5052047), (49, 4227223), (77, 2690051), (91, 2276197), (103, 2011009), (143, 1448489), (287, 721721), (343, 603889), (451, 459277), (533, 388619), (539, 384293), (637, 325171), (721, 287287), (1001, 206927), (1133, 182819), (1339, 154693), (2009, 103103), (3157, 65611), (3731, 55517), (3773, 54899), (4223, 49049), (4459, 46453), (5047, 41041), (5863, 35329), (7007, 29561), (7931, 26117), (9373, 22099), (14063, 14729)]