25661027

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 30723840

約数和(自身を除く): 5062813

約数列:

[1, 7, 29, 83, 203, 581, 1523, 2407, 10661, 16849, 44167, 126409, 309169, 884863, 3665861, 25661027]

約数ペア:

[(1, 25661027), (7, 3665861), (29, 884863), (83, 309169), (203, 126409), (581, 44167), (1523, 16849), (2407, 10661)]