64172937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6907}}^1$

素因数の和:7092

約数の個数: 16

約数和(自身を含む): 90632960

約数和(自身を除く): 26460023

約数列:

[1, 3, 19, 57, 163, 489, 3097, 6907, 9291, 20721, 131233, 393699, 1125841, 3377523, 21390979, 64172937]

約数ペア:

[(1, 64172937), (3, 21390979), (19, 3377523), (57, 1125841), (163, 393699), (489, 131233), (3097, 20721), (6907, 9291)]