27213109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8219}}^1$

素因数の和:8280

約数の個数: 16

約数和(自身を含む): 34721280

約数和(自身を除く): 7508171

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 8219, 57533, 90409, 353417, 632863, 2473919, 3887587, 27213109]

約数ペア:

[(1, 27213109), (7, 3887587), (11, 2473919), (43, 632863), (77, 353417), (301, 90409), (473, 57533), (3311, 8219)]