7148391

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 9888480

約数和(自身を除く): 2740089

約数列:

[1, 3, 41, 89, 123, 267, 653, 1959, 3649, 10947, 26773, 58117, 80319, 174351, 2382797, 7148391]

約数ペア:

[(1, 7148391), (3, 2382797), (41, 174351), (89, 80319), (123, 58117), (267, 26773), (653, 10947), (1959, 3649)]