1279430033

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1303}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 1543049280

約数和(自身を除く): 263619247

約数列:

[1, 7, 29, 49, 203, 691, 1303, 1421, 4837, 9121, 20039, 33859, 37787, 63847, 140273, 264509, 900373, 981911, 1851563, 6302611, 26110817, 44118277, 182775719, 1279430033]

約数ペア:

[(1, 1279430033), (7, 182775719), (29, 44118277), (49, 26110817), (203, 6302611), (691, 1851563), (1303, 981911), (1421, 900373), (4837, 264509), (9121, 140273), (20039, 63847), (33859, 37787)]