84175707

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 142558976

約数和(自身を除く): 58383269

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 157, 211, 231, 363, 471, 633, 847, 1099, 1477, 1727, 2321, 2541, 3297, 4431, 5181, 6963, 12089, 16247, 18997, 25531, 33127, 36267, 48741, 56991, 76593, 99381, 132979, 178717, 231889, 364397, 398937, 536151, 695667, 1093191, 2550779, 4008367, 7652337, 12025101, 28058569, 84175707]

約数ペア:

[(1, 84175707), (3, 28058569), (7, 12025101), (11, 7652337), (21, 4008367), (33, 2550779), (77, 1093191), (121, 695667), (157, 536151), (211, 398937), (231, 364397), (363, 231889), (471, 178717), (633, 132979), (847, 99381), (1099, 76593), (1477, 56991), (1727, 48741), (2321, 36267), (2541, 33127), (3297, 25531), (4431, 18997), (5181, 16247), (6963, 12089)]