87009097

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 101355520

約数和(自身を除く): 14346423

約数列:

[1, 7, 97, 127, 679, 889, 1009, 7063, 12319, 86233, 97873, 128143, 685111, 897001, 12429871, 87009097]

約数ペア:

[(1, 87009097), (7, 12429871), (97, 897001), (127, 685111), (679, 128143), (889, 97873), (1009, 86233), (7063, 12319)]