20161395093

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18114461}}^1$

素因数の和:18114524

約数の個数: 16

約数和(自身を含む): 31301790336

約数和(自身を除く): 11140395243

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 18114461, 54343383, 126801227, 380403681, 960066433, 2880199299, 6720465031, 20161395093]

約数ペア:

[(1, 20161395093), (3, 6720465031), (7, 2880199299), (21, 960066433), (53, 380403681), (159, 126801227), (371, 54343383), (1113, 18114461)]