39866127

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19571}}^1$

素因数の和:19678

約数の個数: 16

約数和(自身を含む): 61377792

約数和(自身を除く): 21511665

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 19571, 58713, 136997, 410991, 1898387, 5695161, 13288709, 39866127]

約数ペア:

[(1, 39866127), (3, 13288709), (7, 5695161), (21, 1898387), (97, 410991), (291, 136997), (679, 58713), (2037, 19571)]