12980823081

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3639143}}^1$

素因数の和:3639216

約数の個数: 16

約数和(自身を含む): 18341285760

約数和(自身を除く): 5360462679

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 3639143, 10917429, 105535147, 149204863, 316605441, 447614589, 4326941027, 12980823081]

約数ペア:

[(1, 12980823081), (3, 4326941027), (29, 447614589), (41, 316605441), (87, 149204863), (123, 105535147), (1189, 10917429), (3567, 3639143)]