13449177

素因数分解:

$3^2\times 7^2\times {\mathrm{30497}}^1$

素因数の和:30517

約数の個数: 18

約数和(自身を含む): 22599018

約数和(自身を除く): 9149841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 30497, 91491, 213479, 274473, 640437, 1494353, 1921311, 4483059, 13449177]

約数ペア:

[(1, 13449177), (3, 4483059), (7, 1921311), (9, 1494353), (21, 640437), (49, 274473), (63, 213479), (147, 91491), (441, 30497)]