2206337399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{721261}}^1$

素因数の和:721310

約数の個数: 16

約数和(自身を含む): 2769646080

約数和(自身を除く): 563308681

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 721261, 5048827, 13703959, 16589003, 95927713, 116123021, 315191057, 2206337399]

約数ペア:

[(1, 2206337399), (7, 315191057), (19, 116123021), (23, 95927713), (133, 16589003), (161, 13703959), (437, 5048827), (3059, 721261)]