214969629

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{538771}}^1$

素因数の和:538800

約数の個数: 16

約数和(自身を含む): 344814080

約数和(自身を除く): 129844451

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 538771, 1616313, 3771397, 10236649, 11314191, 30709947, 71656543, 214969629]

約数ペア:

[(1, 214969629), (3, 71656543), (7, 30709947), (19, 11314191), (21, 10236649), (57, 3771397), (133, 1616313), (399, 538771)]