143107391

素因数分解:

$7^2\times {\mathrm{59}}^2\times {\mathrm{839}}^1$

素因数の和:971

約数の個数: 18

約数和(自身を含む): 169543080

約数和(自身を除く): 26435689

約数列:

[1, 7, 49, 59, 413, 839, 2891, 3481, 5873, 24367, 41111, 49501, 170569, 346507, 2425549, 2920559, 20443913, 143107391]

約数ペア:

[(1, 143107391), (7, 20443913), (49, 2920559), (59, 2425549), (413, 346507), (839, 170569), (2891, 49501), (3481, 41111), (5873, 24367)]