1321867794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2971

約数の個数: 64

約数和(自身を含む): 2921917824

約数和(自身を除く): 1600050030

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 83, 146, 166, 219, 249, 438, 498, 949, 1079, 1898, 2158, 2797, 2847, 3237, 5594, 5694, 6059, 6474, 8391, 12118, 16782, 18177, 36354, 36361, 72722, 78767, 109083, 157534, 204181, 218166, 232151, 236301, 408362, 464302, 472602, 612543, 696453, 1225086, 1392906, 2654353, 3017963, 5308706, 6035926, 7963059, 9053889, 15926118, 16947023, 18107778, 33894046, 50841069, 101682138, 220311299, 440622598, 660933897, 1321867794]

約数ペア:

[(1, 1321867794), (2, 660933897), (3, 440622598), (6, 220311299), (13, 101682138), (26, 50841069), (39, 33894046), (73, 18107778), (78, 16947023), (83, 15926118), (146, 9053889), (166, 7963059), (219, 6035926), (249, 5308706), (438, 3017963), (498, 2654353), (949, 1392906), (1079, 1225086), (1898, 696453), (2158, 612543), (2797, 472602), (2847, 464302), (3237, 408362), (5594, 236301), (5694, 232151), (6059, 218166), (6474, 204181), (8391, 157534), (12118, 109083), (16782, 78767), (18177, 72722), (36354, 36361)]