25730159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{653}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 31789632

約数和(自身を除く): 6059473

約数列:

[1, 7, 13, 91, 433, 653, 3031, 4571, 5629, 8489, 39403, 59423, 282749, 1979243, 3675737, 25730159]

約数ペア:

[(1, 25730159), (7, 3675737), (13, 1979243), (91, 282749), (433, 59423), (653, 39403), (3031, 8489), (4571, 5629)]