63753879

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21841}}^1$

素因数の和:21990

約数の個数: 16

約数和(自身を含む): 97852160

約数和(自身を除く): 34098281

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 21841, 65523, 152887, 458661, 3035899, 9107697, 21251293, 63753879]

約数ペア:

[(1, 63753879), (3, 21251293), (7, 9107697), (21, 3035899), (139, 458661), (417, 152887), (973, 65523), (2919, 21841)]