2011933497

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{4027}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 3154342912

約数和(自身を除く): 1142409415

約数列:

[1, 3, 7, 21, 37, 111, 259, 643, 777, 1929, 4027, 4501, 12081, 13503, 23791, 28189, 71373, 84567, 148999, 166537, 446997, 499611, 1042993, 2589361, 3128979, 7768083, 18125527, 54376581, 95806357, 287419071, 670644499, 2011933497]

約数ペア:

[(1, 2011933497), (3, 670644499), (7, 287419071), (21, 95806357), (37, 54376581), (111, 18125527), (259, 7768083), (643, 3128979), (777, 2589361), (1929, 1042993), (4027, 499611), (4501, 446997), (12081, 166537), (13503, 148999), (23791, 84567), (28189, 71373)]