8425131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 5122389

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 479, 533, 1353, 1437, 1599, 5269, 5863, 6227, 15807, 17589, 18681, 19639, 58917, 68497, 205491, 216029, 255307, 648087, 765921, 2808377, 8425131]

約数ペア:

[(1, 8425131), (3, 2808377), (11, 765921), (13, 648087), (33, 255307), (39, 216029), (41, 205491), (123, 68497), (143, 58917), (429, 19639), (451, 18681), (479, 17589), (533, 15807), (1353, 6227), (1437, 5863), (1599, 5269)]