28122063

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4126

約数の個数: 16

約数和(自身を含む): 39997440

約数和(自身を除く): 11875377

約数列:

[1, 3, 17, 51, 139, 417, 2363, 3967, 7089, 11901, 67439, 202317, 551413, 1654239, 9374021, 28122063]

約数ペア:

[(1, 28122063), (3, 9374021), (17, 1654239), (51, 551413), (139, 202317), (417, 67439), (2363, 11901), (3967, 7089)]