2473471

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 3389904

約数和(自身を除く): 916433

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 353, 539, 637, 1001, 2471, 3883, 4589, 7007, 17297, 27181, 32123, 50479, 190267, 224861, 353353, 2473471]

約数ペア:

[(1, 2473471), (7, 353353), (11, 224861), (13, 190267), (49, 50479), (77, 32123), (91, 27181), (143, 17297), (353, 7007), (539, 4589), (637, 3883), (1001, 2471)]