161567364721

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{3691}}^1\times {\mathrm{169009}}^1$

素因数の和:172744

約数の個数: 16

約数和(自身を含む): 189691415680

約数和(自身を除く): 28124050959

約数列:

[1, 7, 37, 259, 3691, 25837, 136567, 169009, 955969, 1183063, 6253333, 43773331, 623812219, 4366685533, 23081052103, 161567364721]

約数ペア:

[(1, 161567364721), (7, 23081052103), (37, 4366685533), (259, 623812219), (3691, 43773331), (25837, 6253333), (136567, 1183063), (169009, 955969)]