27430319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 34068480

約数和(自身を除く): 6638161

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6653, 46571, 126407, 206243, 884849, 1443701, 3918617, 27430319]

約数ペア:

[(1, 27430319), (7, 3918617), (19, 1443701), (31, 884849), (133, 206243), (217, 126407), (589, 46571), (4123, 6653)]