5171943

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 7965440

約数和(自身を除く): 2793497

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 2539, 7617, 17773, 53319, 246283, 738849, 1723981, 5171943]

約数ペア:

[(1, 5171943), (3, 1723981), (7, 738849), (21, 246283), (97, 53319), (291, 17773), (679, 7617), (2037, 2539)]