53872511

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 68990976

約数和(自身を除く): 15118465

約数列:

[1, 7, 11, 49, 77, 127, 539, 787, 889, 1397, 5509, 6223, 8657, 9779, 38563, 60599, 68453, 99949, 424193, 699643, 1099439, 4897501, 7696073, 53872511]

約数ペア:

[(1, 53872511), (7, 7696073), (11, 4897501), (49, 1099439), (77, 699643), (127, 424193), (539, 99949), (787, 68453), (889, 60599), (1397, 38563), (5509, 9779), (6223, 8657)]