21047130959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1\times {\mathrm{12919}}^1$

素因数の和:15022

約数の個数: 16

約数和(自身を含む): 22772275200

約数和(自身を除く): 1725144241

約数列:

[1, 17, 47, 799, 2039, 12919, 34663, 95833, 219623, 607193, 1629161, 10322281, 26341841, 447811297, 1238066527, 21047130959]

約数ペア:

[(1, 21047130959), (17, 1238066527), (47, 447811297), (799, 26341841), (2039, 10322281), (12919, 1629161), (34663, 607193), (95833, 219623)]