66885371

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 78465024

約数和(自身を除く): 11579653

約数列:

[1, 7, 47, 263, 329, 773, 1841, 5411, 12361, 36331, 86527, 203299, 254317, 1423093, 9555053, 66885371]

約数ペア:

[(1, 66885371), (7, 9555053), (47, 1423093), (263, 254317), (329, 203299), (773, 86527), (1841, 36331), (5411, 12361)]