200993997

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{10457}}^1$

素因数の和:10652

約数の個数: 16

約数和(自身を含む): 276091200

約数和(自身を除く): 75097203

約数列:

[1, 3, 43, 129, 149, 447, 6407, 10457, 19221, 31371, 449651, 1348953, 1558093, 4674279, 66997999, 200993997]

約数ペア:

[(1, 200993997), (3, 66997999), (43, 4674279), (129, 1558093), (149, 1348953), (447, 449651), (6407, 31371), (10457, 19221)]