27648971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 33408000

約数和(自身を除く): 5759029

約数列:

[1, 7, 19, 133, 449, 463, 3143, 3241, 8531, 8797, 59717, 61579, 207887, 1455209, 3949853, 27648971]

約数ペア:

[(1, 27648971), (7, 3949853), (19, 1455209), (133, 207887), (449, 61579), (463, 59717), (3143, 8797), (3241, 8531)]