12621833

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 15544320

約数和(自身を除く): 2922487

約数列:

[1, 7, 19, 43, 133, 301, 817, 2207, 5719, 15449, 41933, 94901, 293531, 664307, 1803119, 12621833]

約数ペア:

[(1, 12621833), (7, 1803119), (19, 664307), (43, 293531), (133, 94901), (301, 41933), (817, 15449), (2207, 5719)]