13007943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 20525232

約数和(自身を除く): 7517289

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1523, 2847, 4569, 8541, 13707, 19799, 59397, 111179, 178191, 333537, 1000611, 1445327, 4335981, 13007943]

約数ペア:

[(1, 13007943), (3, 4335981), (9, 1445327), (13, 1000611), (39, 333537), (73, 178191), (117, 111179), (219, 59397), (657, 19799), (949, 13707), (1523, 8541), (2847, 4569)]