1403445121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{49727}}^1$

素因数の和:49920

約数の個数: 12

約数和(自身を含む): 1528837632

約数和(自身を除く): 125392511

約数列:

[1, 13, 167, 169, 2171, 28223, 49727, 646451, 8304409, 8403863, 107957317, 1403445121]

約数ペア:

[(1, 1403445121), (13, 107957317), (167, 8403863), (169, 8304409), (2171, 646451), (28223, 49727)]