201231065

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{43889}}^1$

素因数の和:44032

約数の個数: 16

約数和(自身を含む): 278087040

約数和(自身を除く): 76855975

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 43889, 219445, 307223, 1536115, 5749459, 28747295, 40246213, 201231065]

約数ペア:

[(1, 201231065), (5, 40246213), (7, 28747295), (35, 5749459), (131, 1536115), (655, 307223), (917, 219445), (4585, 43889)]