202169891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{2857}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 252418560

約数和(自身を除く): 50248669

約数列:

[1, 7, 11, 77, 919, 2857, 6433, 10109, 19999, 31427, 70763, 219989, 2625583, 18379081, 28881413, 202169891]

約数ペア:

[(1, 202169891), (7, 28881413), (11, 18379081), (77, 2625583), (919, 219989), (2857, 70763), (6433, 31427), (10109, 19999)]