12860511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5503}}^1$

素因数の和:5566

約数の個数: 16

約数和(自身を含む): 18493440

約数和(自身を除く): 5632929

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 5503, 16509, 104557, 225623, 313671, 676869, 4286837, 12860511]

約数ペア:

[(1, 12860511), (3, 4286837), (19, 676869), (41, 313671), (57, 225623), (123, 104557), (779, 16509), (2337, 5503)]