13662691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 16825600

約数和(自身を除く): 3162909

約数列:

[1, 7, 19, 43, 133, 301, 817, 2389, 5719, 16723, 45391, 102727, 317737, 719089, 1951813, 13662691]

約数ペア:

[(1, 13662691), (7, 1951813), (19, 719089), (43, 317737), (133, 102727), (301, 45391), (817, 16723), (2389, 5719)]