2015681709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{225241}}^1$

素因数の和:225420

約数の個数: 16

約数和(自身を含む): 2847058880

約数和(自身を除く): 831377171

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 225241, 675723, 4279579, 12838737, 35362837, 106088511, 671893903, 2015681709]

約数ペア:

[(1, 2015681709), (3, 671893903), (19, 106088511), (57, 35362837), (157, 12838737), (471, 4279579), (2983, 675723), (8949, 225241)]