2080990849

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1846487}}^1$

素因数の和:1846524

約数の個数: 12

約数和(自身を含む): 2525995584

約数和(自身を除く): 445004735

約数列:

[1, 7, 23, 49, 161, 1127, 1846487, 12925409, 42469201, 90477863, 297284407, 2080990849]

約数ペア:

[(1, 2080990849), (7, 297284407), (23, 90477863), (49, 42469201), (161, 12925409), (1127, 1846487)]