25247319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 34656768

約数和(自身を除く): 9409449

約数列:

[1, 3, 47, 137, 141, 411, 1307, 3921, 6439, 19317, 61429, 179059, 184287, 537177, 8415773, 25247319]

約数ペア:

[(1, 25247319), (3, 8415773), (47, 537177), (137, 184287), (141, 179059), (411, 61429), (1307, 19317), (3921, 6439)]