120679993

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 147744000

約数和(自身を除く): 27064007

約数列:

[1, 7, 31, 49, 53, 217, 371, 1499, 1519, 1643, 2597, 10493, 11501, 46469, 73451, 79447, 80507, 325283, 556129, 2276981, 2462857, 3892903, 17239999, 120679993]

約数ペア:

[(1, 120679993), (7, 17239999), (31, 3892903), (49, 2462857), (53, 2276981), (217, 556129), (371, 325283), (1499, 80507), (1519, 79447), (1643, 73451), (2597, 46469), (10493, 11501)]