66681303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3967}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 95993856

約数和(自身を除く): 29312553

約数列:

[1, 3, 13, 39, 431, 1293, 3967, 5603, 11901, 16809, 51571, 154713, 1709777, 5129331, 22227101, 66681303]

約数ペア:

[(1, 66681303), (3, 22227101), (13, 5129331), (39, 1709777), (431, 154713), (1293, 51571), (3967, 16809), (5603, 11901)]