13871067

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 21712896

約数和(自身を除く): 7841829

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 743, 889, 2229, 2667, 5201, 6223, 15603, 18669, 36407, 94361, 109221, 283083, 660527, 1981581, 4623689, 13871067]

約数ペア:

[(1, 13871067), (3, 4623689), (7, 1981581), (21, 660527), (49, 283083), (127, 109221), (147, 94361), (381, 36407), (743, 18669), (889, 15603), (2229, 6223), (2667, 5201)]