20161993523

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1\times {\mathrm{10007}}^1$

素因数の和:26962

約数の個数: 16

約数和(自身を含む): 24401585664

約数和(自身を除く): 4239592141

約数列:

[1, 7, 17, 119, 10007, 16931, 70049, 118517, 170119, 287827, 1190833, 2014789, 169428517, 1185999619, 2880284789, 20161993523]

約数ペア:

[(1, 20161993523), (7, 2880284789), (17, 1185999619), (119, 169428517), (10007, 2014789), (16931, 1190833), (70049, 287827), (118517, 170119)]