2011302597

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677891}}^1$

素因数の和:677960

約数の個数: 16

約数和(自身を含む): 2863415808

約数和(自身を除く): 852113211

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 677891, 2033673, 15591493, 29149313, 46774479, 87447939, 670434199, 2011302597]

約数ペア:

[(1, 2011302597), (3, 670434199), (23, 87447939), (43, 46774479), (69, 29149313), (129, 15591493), (989, 2033673), (2967, 677891)]