533121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 768000

約数和(自身を除く): 234879

約数列:

[1, 3, 19, 47, 57, 141, 199, 597, 893, 2679, 3781, 9353, 11343, 28059, 177707, 533121]

約数ペア:

[(1, 533121), (3, 177707), (19, 28059), (47, 11343), (57, 9353), (141, 3781), (199, 2679), (597, 893)]