126240541

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17909}}^1$

素因数の和:17988

約数の個数: 16

約数和(自身を含む): 154742400

約数和(自身を除く): 28501859

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 17909, 125363, 340271, 949177, 2381897, 6644239, 18034363, 126240541]

約数ペア:

[(1, 126240541), (7, 18034363), (19, 6644239), (53, 2381897), (133, 949177), (371, 340271), (1007, 125363), (7049, 17909)]