15121337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4567}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 19295232

約数和(自身を除く): 4173895

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 4567, 31969, 50237, 196381, 351659, 1374667, 2160191, 15121337]

約数ペア:

[(1, 15121337), (7, 2160191), (11, 1374667), (43, 351659), (77, 196381), (301, 50237), (473, 31969), (3311, 4567)]