12331319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 16859136

約数和(自身を除く): 4527817

約数列:

[1, 7, 11, 13, 77, 91, 97, 127, 143, 679, 889, 1001, 1067, 1261, 1397, 1651, 7469, 8827, 9779, 11557, 12319, 13871, 18161, 86233, 97097, 127127, 135509, 160147, 948563, 1121029, 1761617, 12331319]

約数ペア:

[(1, 12331319), (7, 1761617), (11, 1121029), (13, 948563), (77, 160147), (91, 135509), (97, 127127), (127, 97097), (143, 86233), (679, 18161), (889, 13871), (1001, 12319), (1067, 11557), (1261, 9779), (1397, 8827), (1651, 7469)]