2039722559

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 2431440000

約数和(自身を除く): 391717441

約数列:

[1, 7, 49, 89, 109, 343, 613, 623, 763, 4291, 4361, 5341, 9701, 30037, 30527, 37387, 54557, 66817, 67907, 210259, 381899, 467719, 475349, 2673293, 3274033, 3327443, 5946713, 18713051, 22918231, 41626991, 291388937, 2039722559]

約数ペア:

[(1, 2039722559), (7, 291388937), (49, 41626991), (89, 22918231), (109, 18713051), (343, 5946713), (613, 3327443), (623, 3274033), (763, 2673293), (4291, 475349), (4361, 467719), (5341, 381899), (9701, 210259), (30037, 67907), (30527, 66817), (37387, 54557)]