78060689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1559}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 93450240

約数和(自身を除く): 15389551

約数列:

[1, 7, 23, 161, 311, 1559, 2177, 7153, 10913, 35857, 50071, 250999, 484849, 3393943, 11151527, 78060689]

約数ペア:

[(1, 78060689), (7, 11151527), (23, 3393943), (161, 484849), (311, 250999), (1559, 50071), (2177, 35857), (7153, 10913)]