856332021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{115987}}^1$

素因数の和:116120

約数の個数: 16

約数和(自身を含む): 1202563584

約数和(自身を除く): 346231563

約数列:

[1, 3, 23, 69, 107, 321, 2461, 7383, 115987, 347961, 2667701, 8003103, 12410609, 37231827, 285444007, 856332021]

約数ペア:

[(1, 856332021), (3, 285444007), (23, 37231827), (69, 12410609), (107, 8003103), (321, 2667701), (2461, 347961), (7383, 115987)]