63985523

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{21407}}^1$

素因数の和:21482

約数の個数: 12

約数和(自身を含む): 75655872

約数和(自身を除く): 11670349

約数列:

[1, 7, 49, 61, 427, 2989, 21407, 149849, 1048943, 1305827, 9140789, 63985523]

約数ペア:

[(1, 63985523), (7, 9140789), (49, 1305827), (61, 1048943), (427, 149849), (2989, 21407)]