14947009

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 18

約数和(自身を含む): 19119282

約数和(自身を除く): 4172273

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 2521, 5929, 17647, 27731, 123529, 194117, 305041, 1358819, 2135287, 14947009]

約数ペア:

[(1, 14947009), (7, 2135287), (11, 1358819), (49, 305041), (77, 194117), (121, 123529), (539, 27731), (847, 17647), (2521, 5929)]