13459209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 18911232

約数和(自身を除く): 5452023

約数列:

[1, 3, 23, 69, 107, 321, 1823, 2461, 5469, 7383, 41929, 125787, 195061, 585183, 4486403, 13459209]

約数ペア:

[(1, 13459209), (3, 4486403), (23, 585183), (69, 195061), (107, 125787), (321, 41929), (1823, 7383), (2461, 5469)]