2997379

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 3907008

約数和(自身を除く): 909629

約数列:

[1, 7, 11, 49, 67, 77, 83, 469, 539, 581, 737, 913, 3283, 4067, 5159, 5561, 6391, 36113, 38927, 44737, 61171, 272489, 428197, 2997379]

約数ペア:

[(1, 2997379), (7, 428197), (11, 272489), (49, 61171), (67, 44737), (77, 38927), (83, 36113), (469, 6391), (539, 5561), (581, 5159), (737, 4067), (913, 3283)]