2013156859

素因数分解:

$7^1\times {\mathrm{433}}^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 2311727040

約数和(自身を除く): 298570181

約数列:

[1, 7, 433, 809, 821, 3031, 5663, 5747, 350297, 355493, 664189, 2452079, 2488451, 4649323, 287593837, 2013156859]

約数ペア:

[(1, 2013156859), (7, 287593837), (433, 4649323), (809, 2488451), (821, 2452079), (3031, 664189), (5663, 355493), (5747, 350297)]