2017275211

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{91807}}^1$

素因数の和:91930

約数の個数: 16

約数和(自身を含む): 2391414784

約数和(自身を除く): 374139573

約数列:

[1, 7, 43, 73, 301, 511, 3139, 21973, 91807, 642649, 3947701, 6701911, 27633907, 46913377, 288182173, 2017275211]

約数ペア:

[(1, 2017275211), (7, 288182173), (43, 46913377), (73, 27633907), (301, 6701911), (511, 3947701), (3139, 642649), (21973, 91807)]