242637863

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 271803312

約数和(自身を除く): 29165449

約数列:

[1, 13, 43, 169, 173, 193, 559, 2249, 2509, 7267, 7439, 8299, 29237, 32617, 33389, 96707, 107887, 434057, 1257191, 1402531, 1435727, 5642741, 18664451, 242637863]

約数ペア:

[(1, 242637863), (13, 18664451), (43, 5642741), (169, 1435727), (173, 1402531), (193, 1257191), (559, 434057), (2249, 107887), (2509, 96707), (7267, 33389), (7439, 32617), (8299, 29237)]