2080494843

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2303981}}^1$

素因数の和:2304034

約数の個数: 16

約数和(自身を含む): 3244006656

約数和(自身を除く): 1163511813

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2303981, 6911943, 16127867, 48383601, 99071183, 297213549, 693498281, 2080494843]

約数ペア:

[(1, 2080494843), (3, 693498281), (7, 297213549), (21, 99071183), (43, 48383601), (129, 16127867), (301, 6911943), (903, 2303981)]