13664819

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 16588800

約数和(自身を除く): 2923981

約数列:

[1, 7, 19, 127, 133, 809, 889, 2413, 5663, 15371, 16891, 102743, 107597, 719201, 1952117, 13664819]

約数ペア:

[(1, 13664819), (7, 1952117), (19, 719201), (127, 107597), (133, 102743), (809, 16891), (889, 15371), (2413, 5663)]