20161177939

素因数分解:

$7^2\times {\mathrm{2011}}^1\times {\mathrm{204601}}^1$

素因数の和:206626

約数の個数: 12

約数和(自身を含む): 23464575768

約数和(自身を除く): 3303397829

約数列:

[1, 7, 49, 2011, 14077, 98539, 204601, 1432207, 10025449, 411452611, 2880168277, 20161177939]

約数ペア:

[(1, 20161177939), (7, 2880168277), (49, 411452611), (2011, 10025449), (14077, 1432207), (98539, 204601)]