2012839563

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1349993}}^1$

素因数の和:1350074

約数の個数: 16

約数和(自身を含む): 3110386176

約数和(自身を除く): 1097546613

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1349993, 4049979, 9449951, 28349853, 95849503, 287548509, 670946521, 2012839563]

約数ペア:

[(1, 2012839563), (3, 670946521), (7, 287548509), (21, 95849503), (71, 28349853), (213, 9449951), (497, 4049979), (1491, 1349993)]