2783133899

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 3628800000

約数和(自身を除く): 845666101

約数列:

[1, 7, 13, 49, 59, 71, 91, 149, 343, 413, 497, 637, 767, 923, 1043, 1937, 2891, 3479, 4189, 4459, 5369, 6461, 7301, 8791, 10579, 13559, 20237, 24353, 29323, 37583, 45227, 51107, 54457, 61537, 74053, 94913, 114283, 137527, 205261, 263081, 316589, 381199, 430759, 518371, 624161, 664391, 799981, 962689, 1436827, 2668393, 3015313, 3628597, 4369127, 5599867, 6738823, 8114093, 18678751, 30583889, 39199069, 47171761, 56798651, 214087223, 397590557, 2783133899]

約数ペア:

[(1, 2783133899), (7, 397590557), (13, 214087223), (49, 56798651), (59, 47171761), (71, 39199069), (91, 30583889), (149, 18678751), (343, 8114093), (413, 6738823), (497, 5599867), (637, 4369127), (767, 3628597), (923, 3015313), (1043, 2668393), (1937, 1436827), (2891, 962689), (3479, 799981), (4189, 664391), (4459, 624161), (5369, 518371), (6461, 430759), (7301, 381199), (8791, 316589), (10579, 263081), (13559, 205261), (20237, 137527), (24353, 114283), (29323, 94913), (37583, 74053), (45227, 61537), (51107, 54457)]