12140247

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{859}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 18548480

約数和(自身を除く): 6408233

約数列:

[1, 3, 7, 21, 673, 859, 2019, 2577, 4711, 6013, 14133, 18039, 578107, 1734321, 4046749, 12140247]

約数ペア:

[(1, 12140247), (3, 4046749), (7, 1734321), (21, 578107), (673, 18039), (859, 14133), (2019, 6013), (2577, 4711)]