13996563

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6229}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 21530880

約数和(自身を除く): 7534317

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 6229, 18687, 43603, 130809, 666503, 1999509, 4665521, 13996563]

約数ペア:

[(1, 13996563), (3, 4665521), (7, 1999509), (21, 666503), (107, 130809), (321, 43603), (749, 18687), (2247, 6229)]