214304819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5690

約数の個数: 16

約数和(自身を含む): 235783680

約数和(自身を除く): 21478861

約数列:

[1, 19, 43, 47, 817, 893, 2021, 5581, 38399, 106039, 239983, 262307, 4559677, 4983833, 11279201, 214304819]

約数ペア:

[(1, 214304819), (19, 11279201), (43, 4983833), (47, 4559677), (817, 262307), (893, 239983), (2021, 106039), (5581, 38399)]