1213813722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1\times {\mathrm{11059}}^1$

素因数の和:12738

約数の個数: 32

約数和(自身を含む): 2650152960

約数和(自身を除く): 1436339238

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1663, 3326, 4989, 9978, 11059, 18293, 22118, 33177, 36586, 54879, 66354, 109758, 121649, 243298, 364947, 729894, 18391117, 36782234, 55173351, 110346702, 202302287, 404604574, 606906861, 1213813722]

約数ペア:

[(1, 1213813722), (2, 606906861), (3, 404604574), (6, 202302287), (11, 110346702), (22, 55173351), (33, 36782234), (66, 18391117), (1663, 729894), (3326, 364947), (4989, 243298), (9978, 121649), (11059, 109758), (18293, 66354), (22118, 54879), (33177, 36586)]