1720199121

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1\times {\mathrm{5923}}^1$

素因数の和:6796

約数の個数: 16

約数和(自身を含む): 2314625280

約数和(自身を除く): 594426159

約数列:

[1, 3, 131, 393, 739, 2217, 5923, 17769, 96809, 290427, 775913, 2327739, 4377097, 13131291, 573399707, 1720199121]

約数ペア:

[(1, 1720199121), (3, 573399707), (131, 13131291), (393, 4377097), (739, 2327739), (2217, 775913), (5923, 290427), (17769, 96809)]