71406049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 85696704

約数和(自身を除く): 14290655

約数列:

[1, 11, 13, 71, 143, 169, 541, 781, 923, 1859, 5951, 7033, 10153, 11999, 38411, 77363, 91429, 131989, 422521, 499343, 1005719, 5492773, 6491459, 71406049]

約数ペア:

[(1, 71406049), (11, 6491459), (13, 5492773), (71, 1005719), (143, 499343), (169, 422521), (541, 131989), (781, 91429), (923, 77363), (1859, 38411), (5951, 11999), (7033, 10153)]