2015427071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{352409}}^1$

素因数の和:352478

約数の個数: 16

約数和(自身を含む): 2480966400

約数和(自身を除く): 465539329

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 352409, 2466863, 6695771, 15153587, 46870397, 106075109, 287918153, 2015427071]

約数ペア:

[(1, 2015427071), (7, 287918153), (19, 106075109), (43, 46870397), (133, 15153587), (301, 6695771), (817, 2466863), (5719, 352409)]