66964431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13669}}^1$

素因数の和:13766

約数の個数: 16

約数和(自身を含む): 94487040

約数和(自身を除く): 27522609

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 13669, 41007, 314387, 943161, 970499, 2911497, 22321477, 66964431]

約数ペア:

[(1, 66964431), (3, 22321477), (23, 2911497), (69, 970499), (71, 943161), (213, 314387), (1633, 41007), (4899, 13669)]