81097549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 90768384

約数和(自身を除く): 9670835

約数列:

[1, 13, 41, 71, 533, 923, 2143, 2911, 27859, 37843, 87863, 152153, 1142219, 1977989, 6238273, 81097549]

約数ペア:

[(1, 81097549), (13, 6238273), (41, 1977989), (71, 1142219), (533, 152153), (923, 87863), (2143, 37843), (2911, 27859)]