13999721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 15584400

約数和(自身を除く): 1584679

約数列:

[1, 17, 29, 73, 389, 493, 1241, 2117, 6613, 11281, 28397, 35989, 191777, 482749, 823513, 13999721]

約数ペア:

[(1, 13999721), (17, 823513), (29, 482749), (73, 191777), (389, 35989), (493, 28397), (1241, 11281), (2117, 6613)]