27889719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65011}}^1$

素因数の和:65038

約数の個数: 16

約数和(自身を含む): 43688064

約数和(自身を除く): 15798345

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65011, 195033, 715121, 845143, 2145363, 2535429, 9296573, 27889719]

約数ペア:

[(1, 27889719), (3, 9296573), (11, 2535429), (13, 2145363), (33, 845143), (39, 715121), (143, 195033), (429, 65011)]