2808377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 578503

約数列:

[1, 11, 13, 41, 143, 451, 479, 533, 5269, 5863, 6227, 19639, 68497, 216029, 255307, 2808377]

約数ペア:

[(1, 2808377), (11, 255307), (13, 216029), (41, 68497), (143, 19639), (451, 6227), (479, 5863), (533, 5269)]