80861511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{2053}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 113709440

約数和(自身を除く): 32847929

約数列:

[1, 3, 19, 57, 691, 2053, 2073, 6159, 13129, 39007, 39387, 117021, 1418623, 4255869, 26953837, 80861511]

約数ペア:

[(1, 80861511), (3, 26953837), (19, 4255869), (57, 1418623), (691, 117021), (2053, 39387), (2073, 39007), (6159, 13129)]