16995145419

素因数分解:

$3^2\times 7^1\times {\mathrm{4493}}^1\times {\mathrm{60041}}^1$

素因数の和:64547

約数の個数: 24

約数和(自身を含む): 28062189792

約数和(自身を除く): 11067044373

約数列:

[1, 3, 7, 9, 21, 63, 4493, 13479, 31451, 40437, 60041, 94353, 180123, 283059, 420287, 540369, 1260861, 3782583, 269764213, 809292639, 1888349491, 2427877917, 5665048473, 16995145419]

約数ペア:

[(1, 16995145419), (3, 5665048473), (7, 2427877917), (9, 1888349491), (21, 809292639), (63, 269764213), (4493, 3782583), (13479, 1260861), (31451, 540369), (40437, 420287), (60041, 283059), (94353, 180123)]