80843879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{3221}}^1$

素因数の和:4561

約数の個数: 8

約数和(自身を含む): 85189680

約数和(自身を除く): 4345801

約数列:

[1, 19, 1321, 3221, 25099, 61199, 4254941, 80843879]

約数ペア:

[(1, 80843879), (19, 4254941), (1321, 61199), (3221, 25099)]