2556125439

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{93559}}^1$

素因数の和:94870

約数の個数: 16

約数和(自身を含む): 3898083840

約数和(自身を除く): 1341958401

約数列:

[1, 3, 7, 21, 1301, 3903, 9107, 27321, 93559, 280677, 654913, 1964739, 121720259, 365160777, 852041813, 2556125439]

約数ペア:

[(1, 2556125439), (3, 852041813), (7, 365160777), (21, 121720259), (1301, 1964739), (3903, 654913), (9107, 280677), (27321, 93559)]