2016171381

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{142657}}^1$

素因数の和:143340

約数の個数: 16

約数和(自身を含む): 3076847744

約数和(自身を除く): 1060676363

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 14133, 142657, 427971, 998599, 2995797, 96008161, 288024483, 672057127, 2016171381]

約数ペア:

[(1, 2016171381), (3, 672057127), (7, 288024483), (21, 96008161), (673, 2995797), (2019, 998599), (4711, 427971), (14133, 142657)]