40088013

素因数分解:

$3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1709}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 61176960

約数和(自身を除く): 21088947

約数列:

[1, 3, 7, 21, 1117, 1709, 3351, 5127, 7819, 11963, 23457, 35889, 1908953, 5726859, 13362671, 40088013]

約数ペア:

[(1, 40088013), (3, 13362671), (7, 5726859), (21, 1908953), (1117, 35889), (1709, 23457), (3351, 11963), (5127, 7819)]