2081569483

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{19211}}^1$

素因数の和:19914

約数の個数: 16

約数和(自身を含む): 2486186496

約数和(自身を除く): 404617013

約数列:

[1, 7, 23, 161, 673, 4711, 15479, 19211, 108353, 134477, 441853, 3092971, 12929003, 90503021, 297367069, 2081569483]

約数ペア:

[(1, 2081569483), (7, 297367069), (23, 90503021), (161, 12929003), (673, 3092971), (4711, 441853), (15479, 134477), (19211, 108353)]