859559906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{53783}}^1$

素因数の和:53977

約数の個数: 16

約数和(自身を含む): 1320504768

約数和(自身を除く): 460944862

約数列:

[1, 2, 61, 122, 131, 262, 7991, 15982, 53783, 107566, 3280763, 6561526, 7045573, 14091146, 429779953, 859559906]

約数ペア:

[(1, 859559906), (2, 429779953), (61, 14091146), (122, 7045573), (131, 6561526), (262, 3280763), (7991, 107566), (15982, 53783)]