87284687

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 102727680

約数和(自身を除く): 15442993

約数列:

[1, 7, 47, 127, 329, 889, 2089, 5969, 14623, 41783, 98183, 265303, 687281, 1857121, 12469241, 87284687]

約数ペア:

[(1, 87284687), (7, 12469241), (47, 1857121), (127, 687281), (329, 265303), (889, 98183), (2089, 41783), (5969, 14623)]