1208788341

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{152567}}^1$

素因数の和:152728

約数の個数: 16

約数和(自身を含む): 1708761600

約数和(自身を除く): 499973259

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 152567, 457701, 2898773, 8696319, 21206813, 63620439, 402929447, 1208788341]

約数ペア:

[(1, 1208788341), (3, 402929447), (19, 63620439), (57, 21206813), (139, 8696319), (417, 2898773), (2641, 457701), (7923, 152567)]