77909293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 101449728

約数和(自身を除く): 23540435

約数列:

[1, 7, 11, 31, 77, 127, 217, 257, 341, 889, 1397, 1799, 2387, 2827, 3937, 7967, 9779, 19789, 27559, 32639, 43307, 55769, 87637, 228473, 303149, 359029, 613459, 1011809, 2513203, 7082663, 11129899, 77909293]

約数ペア:

[(1, 77909293), (7, 11129899), (11, 7082663), (31, 2513203), (77, 1011809), (127, 613459), (217, 359029), (257, 303149), (341, 228473), (889, 87637), (1397, 55769), (1799, 43307), (2387, 32639), (2827, 27559), (3937, 19789), (7967, 9779)]