21481081199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{523}}^1\times {\mathrm{4513}}^1$

素因数の和:5534

約数の個数: 16

約数和(自身を含む): 22707225600

約数和(自身を除く): 1226144401

約数列:

[1, 19, 479, 523, 4513, 9101, 9937, 85747, 250517, 2161727, 2360299, 4759823, 41072813, 44845681, 1130583221, 21481081199]

約数ペア:

[(1, 21481081199), (19, 1130583221), (479, 44845681), (523, 41072813), (4513, 4759823), (9101, 2360299), (9937, 2161727), (85747, 250517)]