2051240397

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{120569}}^1$

素因数の和:120732

約数の個数: 16

約数和(自身を含む): 2812656960

約数和(自身を除く): 761416563

約数列:

[1, 3, 53, 107, 159, 321, 5671, 17013, 120569, 361707, 6390157, 12900883, 19170471, 38702649, 683746799, 2051240397]

約数ペア:

[(1, 2051240397), (3, 683746799), (53, 38702649), (107, 19170471), (159, 12900883), (321, 6390157), (5671, 361707), (17013, 120569)]