673669347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401711}}^1$

素因数の和:401770

約数の個数: 16

約数和(自身を含む): 989818368

約数和(自身を除く): 316149021

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 401711, 1205133, 5222243, 15666729, 17273573, 51820719, 224556449, 673669347]

約数ペア:

[(1, 673669347), (3, 224556449), (13, 51820719), (39, 17273573), (43, 15666729), (129, 5222243), (559, 1205133), (1677, 401711)]