64766163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{280373}}^1$

素因数の和:280394

約数の個数: 16

約数和(自身を含む): 107663616

約数和(自身を除く): 42897453

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 280373, 841119, 1962611, 3084103, 5887833, 9252309, 21588721, 64766163]

約数ペア:

[(1, 64766163), (3, 21588721), (7, 9252309), (11, 5887833), (21, 3084103), (33, 1962611), (77, 841119), (231, 280373)]