980637889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{27271}}^1$

素因数の和:27756

約数の個数: 16

約数和(自身を含む): 1225276416

約数和(自身を除く): 244638527

約数列:

[1, 7, 11, 77, 467, 3269, 5137, 27271, 35959, 190897, 299981, 2099867, 12735557, 89148899, 140091127, 980637889]

約数ペア:

[(1, 980637889), (7, 140091127), (11, 89148899), (77, 12735557), (467, 2099867), (3269, 299981), (5137, 190897), (27271, 35959)]