1286301121

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{509023}}^1$

素因数の和:509068

約数の個数: 12

約数和(自身を含む): 1551505152

約数和(自身を除く): 265204031

約数列:

[1, 7, 19, 133, 361, 2527, 509023, 3563161, 9671437, 67700059, 183757303, 1286301121]

約数ペア:

[(1, 1286301121), (7, 183757303), (19, 67700059), (133, 9671437), (361, 3563161), (2527, 509023)]