77196889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 99864576

約数和(自身を除く): 22667687

約数列:

[1, 7, 11, 47, 77, 83, 257, 329, 517, 581, 913, 1799, 2827, 3619, 3901, 6391, 12079, 19789, 21331, 27307, 42911, 84553, 132869, 149317, 234641, 300377, 930083, 1002557, 1642487, 7017899, 11028127, 77196889]

約数ペア:

[(1, 77196889), (7, 11028127), (11, 7017899), (47, 1642487), (77, 1002557), (83, 930083), (257, 300377), (329, 234641), (517, 149317), (581, 132869), (913, 84553), (1799, 42911), (2827, 27307), (3619, 21331), (3901, 19789), (6391, 12079)]