128367681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{9767}}^1$

素因数の和:10120

約数の個数: 16

約数和(自身を含む): 184888704

約数和(自身を除く): 56521023

約数列:

[1, 3, 13, 39, 337, 1011, 4381, 9767, 13143, 29301, 126971, 380913, 3291479, 9874437, 42789227, 128367681]

約数ペア:

[(1, 128367681), (3, 42789227), (13, 9874437), (39, 3291479), (337, 380913), (1011, 126971), (4381, 29301), (9767, 13143)]