3157015994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2021137}}^1$

素因数の和:2021221

約数の個数: 16

約数和(自身を含む): 5238789696

約数和(自身を除く): 2081773702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2021137, 4042274, 22232507, 44465014, 143500727, 287001454, 1578507997, 3157015994]

約数ペア:

[(1, 3157015994), (2, 1578507997), (11, 287001454), (22, 143500727), (71, 44465014), (142, 22232507), (781, 4042274), (1562, 2021137)]