408482137

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{201919}}^1$

素因数の和:201960

約数の個数: 12

約数和(自身を含む): 495915520

約数和(自身を除く): 87433383

約数列:

[1, 7, 17, 119, 289, 2023, 201919, 1413433, 3432623, 24028361, 58354591, 408482137]

約数ペア:

[(1, 408482137), (7, 58354591), (17, 24028361), (119, 3432623), (289, 1413433), (2023, 201919)]