12436691281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1\times {\mathrm{1213}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 15116533760

約数和(自身を除く): 2679842479

約数列:

[1, 7, 19, 127, 133, 607, 889, 1213, 2413, 4249, 8491, 11533, 16891, 23047, 77089, 80731, 154051, 161329, 539623, 736291, 1078357, 1464691, 2926969, 5154037, 10252837, 13989529, 20488783, 93508957, 97926703, 654562699, 1776670183, 12436691281]

約数ペア:

[(1, 12436691281), (7, 1776670183), (19, 654562699), (127, 97926703), (133, 93508957), (607, 20488783), (889, 13989529), (1213, 10252837), (2413, 5154037), (4249, 2926969), (8491, 1464691), (11533, 1078357), (16891, 736291), (23047, 539623), (77089, 161329), (80731, 154051)]