71456539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1249}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 89280000

約数和(自身を除く): 17823461

約数列:

[1, 7, 11, 77, 743, 1249, 5201, 8173, 8743, 13739, 57211, 96173, 928007, 6496049, 10208077, 71456539]

約数ペア:

[(1, 71456539), (7, 10208077), (11, 6496049), (77, 928007), (743, 96173), (1249, 57211), (5201, 13739), (8173, 8743)]