7563906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 18892224

約数和(自身を除く): 11328318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 347, 519, 694, 1038, 1041, 1211, 1557, 2082, 2422, 2429, 3114, 3123, 3633, 4858, 6246, 7266, 7287, 10899, 14574, 21798, 21861, 43722, 60031, 120062, 180093, 360186, 420217, 540279, 840434, 1080558, 1260651, 2521302, 3781953, 7563906]

約数ペア:

[(1, 7563906), (2, 3781953), (3, 2521302), (6, 1260651), (7, 1080558), (9, 840434), (14, 540279), (18, 420217), (21, 360186), (42, 180093), (63, 120062), (126, 60031), (173, 43722), (346, 21861), (347, 21798), (519, 14574), (694, 10899), (1038, 7287), (1041, 7266), (1211, 6246), (1557, 4858), (2082, 3633), (2422, 3123), (2429, 3114)]