13137291

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{3251}}^1$

素因数の和:3706

約数の個数: 12

約数和(自身を含む): 19024200

約数和(自身を除く): 5886909

約数列:

[1, 3, 9, 449, 1347, 3251, 4041, 9753, 29259, 1459699, 4379097, 13137291]

約数ペア:

[(1, 13137291), (3, 4379097), (9, 1459699), (449, 29259), (1347, 9753), (3251, 4041)]