256880453763

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{86579189}}^1$

素因数の和:86579258

約数の個数: 16

約数和(自身を含む): 365710498560

約数和(自身を除く): 108830044797

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 86579189, 259737567, 1991321347, 3722905127, 5973964041, 11168715381, 85626817921, 256880453763]

約数ペア:

[(1, 256880453763), (3, 85626817921), (23, 11168715381), (43, 5973964041), (69, 3722905127), (129, 1991321347), (989, 259737567), (2967, 86579189)]