3119314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 5178816

約数和(自身を除く): 2059502

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1997, 3994, 21967, 43934, 141787, 283574, 1559657, 3119314]

約数ペア:

[(1, 3119314), (2, 1559657), (11, 283574), (22, 141787), (71, 43934), (142, 21967), (781, 3994), (1562, 1997)]