12804901263

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18477491}}^1$

素因数の和:18477515

約数の個数: 24

約数和(自身を含む): 23059910016

約数和(自身を除く): 10255008753

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18477491, 55432473, 129342437, 166297419, 203252401, 388027311, 609757203, 1164081933, 1422766807, 1829271609, 4268300421, 12804901263]

約数ペア:

[(1, 12804901263), (3, 4268300421), (7, 1829271609), (9, 1422766807), (11, 1164081933), (21, 609757203), (33, 388027311), (63, 203252401), (77, 166297419), (99, 129342437), (231, 55432473), (693, 18477491)]