12988593

素因数分解:

$3^7\times {\mathrm{5939}}^1$

素因数の和:5960

約数の個数: 16

約数和(自身を含む): 19483200

約数和(自身を除く): 6494607

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 5939, 17817, 53451, 160353, 481059, 1443177, 4329531, 12988593]

約数ペア:

[(1, 12988593), (3, 4329531), (9, 1443177), (27, 481059), (81, 160353), (243, 53451), (729, 17817), (2187, 5939)]