39495029

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{2789}}^1$

素因数の和:2837

約数の個数: 18

約数和(自身を含む): 48822210

約数和(自身を除く): 9327181

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 2789, 14161, 19523, 47413, 136661, 331891, 806021, 2323237, 5642147, 39495029]

約数ペア:

[(1, 39495029), (7, 5642147), (17, 2323237), (49, 806021), (119, 331891), (289, 136661), (833, 47413), (2023, 19523), (2789, 14161)]