26293379

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 30831360

約数和(自身を除く): 4537981

約数列:

[1, 7, 61, 139, 427, 443, 973, 3101, 8479, 27023, 59353, 61577, 189161, 431039, 3756197, 26293379]

約数ペア:

[(1, 26293379), (7, 3756197), (61, 431039), (139, 189161), (427, 61577), (443, 59353), (973, 27023), (3101, 8479)]