68159787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13913}}^1$

素因数の和:14010

約数の個数: 16

約数和(自身を含む): 96173568

約数和(自身を除く): 28013781

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 13913, 41739, 319999, 959997, 987823, 2963469, 22719929, 68159787]

約数ペア:

[(1, 68159787), (3, 22719929), (23, 2963469), (69, 987823), (71, 959997), (213, 319999), (1633, 41739), (4899, 13913)]