25628113

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 30426624

約数和(自身を除く): 4798511

約数列:

[1, 7, 47, 61, 329, 427, 1277, 2867, 8939, 20069, 60019, 77897, 420133, 545279, 3661159, 25628113]

約数ペア:

[(1, 25628113), (7, 3661159), (47, 545279), (61, 420133), (329, 77897), (427, 60019), (1277, 20069), (2867, 8939)]