13008919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3929}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 16600320

約数和(自身を除く): 3591401

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3929, 27503, 43219, 168947, 302533, 1182629, 1858417, 13008919]

約数ペア:

[(1, 13008919), (7, 1858417), (11, 1182629), (43, 302533), (77, 168947), (301, 43219), (473, 27503), (3311, 3929)]