51688533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21727}}^1$

素因数の和:21804

約数の個数: 16

約数和(自身を含む): 75439616

約数和(自身を除く): 23751083

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 21727, 65181, 282451, 847353, 1325347, 3976041, 17229511, 51688533]

約数ペア:

[(1, 51688533), (3, 17229511), (13, 3976041), (39, 1325347), (61, 847353), (183, 282451), (793, 65181), (2379, 21727)]