28735467

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1621}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 40485120

約数和(自身を除く): 11749653

約数列:

[1, 3, 19, 57, 311, 933, 1621, 4863, 5909, 17727, 30799, 92397, 504131, 1512393, 9578489, 28735467]

約数ペア:

[(1, 28735467), (3, 9578489), (19, 1512393), (57, 504131), (311, 92397), (933, 30799), (1621, 17727), (4863, 5909)]