12976411

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 15980800

約数和(自身を除く): 3004389

約数列:

[1, 7, 19, 43, 133, 301, 817, 2269, 5719, 15883, 43111, 97567, 301777, 682969, 1853773, 12976411]

約数ペア:

[(1, 12976411), (7, 1853773), (19, 682969), (43, 301777), (133, 97567), (301, 43111), (817, 15883), (2269, 5719)]