211674718479

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{3697}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 330651611136

約数和(自身を除く): 118976892657

約数列:

[1, 3, 7, 21, 83, 107, 249, 307, 321, 581, 749, 921, 1743, 2149, 2247, 3697, 6447, 8881, 11091, 25481, 25879, 26643, 32849, 62167, 76443, 77637, 98547, 178367, 186501, 229943, 306851, 395579, 535101, 689829, 920553, 1134979, 1186737, 2147957, 2726467, 2769053, 3404937, 6443871, 7944853, 8179401, 8307159, 19085269, 23834559, 32833057, 57255807, 94203257, 98499171, 121442753, 229831399, 282609771, 364328259, 659422799, 689494197, 850099271, 1978268397, 2550297813, 10079748499, 30239245497, 70558239493, 211674718479]

約数ペア:

[(1, 211674718479), (3, 70558239493), (7, 30239245497), (21, 10079748499), (83, 2550297813), (107, 1978268397), (249, 850099271), (307, 689494197), (321, 659422799), (581, 364328259), (749, 282609771), (921, 229831399), (1743, 121442753), (2149, 98499171), (2247, 94203257), (3697, 57255807), (6447, 32833057), (8881, 23834559), (11091, 19085269), (25481, 8307159), (25879, 8179401), (26643, 7944853), (32849, 6443871), (62167, 3404937), (76443, 2769053), (77637, 2726467), (98547, 2147957), (178367, 1186737), (186501, 1134979), (229943, 920553), (306851, 689829), (395579, 535101)]