28635321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66749}}^1$

素因数の和:66776

約数の個数: 16

約数和(自身を含む): 44856000

約数和(自身を除く): 16220679

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66749, 200247, 734239, 867737, 2202717, 2603211, 9545107, 28635321]

約数ペア:

[(1, 28635321), (3, 9545107), (11, 2603211), (13, 2202717), (33, 867737), (39, 734239), (143, 200247), (429, 66749)]