1147817737

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 1379863296

約数和(自身を除く): 232045559

約数列:

[1, 11, 23, 37, 71, 121, 157, 253, 407, 781, 851, 1633, 1727, 2627, 2783, 3611, 4477, 5809, 8591, 9361, 11147, 17963, 18997, 28897, 39721, 60421, 63899, 102971, 122617, 133607, 197593, 256381, 317867, 412439, 436931, 664631, 702889, 1348787, 1469677, 2820191, 4536829, 7310941, 9486097, 16166447, 31022101, 49905119, 104347067, 1147817737]

約数ペア:

[(1, 1147817737), (11, 104347067), (23, 49905119), (37, 31022101), (71, 16166447), (121, 9486097), (157, 7310941), (253, 4536829), (407, 2820191), (781, 1469677), (851, 1348787), (1633, 702889), (1727, 664631), (2627, 436931), (2783, 412439), (3611, 317867), (4477, 256381), (5809, 197593), (8591, 133607), (9361, 122617), (11147, 102971), (17963, 63899), (18997, 60421), (28897, 39721)]