208792007

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 223423200

約数和(自身を除く): 14631193

約数列:

[1, 19, 109, 181, 557, 2071, 3439, 10583, 19729, 60713, 100817, 374851, 1153547, 1915523, 10989053, 208792007]

約数ペア:

[(1, 208792007), (19, 10989053), (109, 1915523), (181, 1153547), (557, 374851), (2071, 100817), (3439, 60713), (10583, 19729)]