12378309

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 16975872

約数和(自身を除く): 4597563

約数列:

[1, 3, 53, 127, 159, 381, 613, 1839, 6731, 20193, 32489, 77851, 97467, 233553, 4126103, 12378309]

約数ペア:

[(1, 12378309), (3, 4126103), (53, 233553), (127, 97467), (159, 77851), (381, 32489), (613, 20193), (1839, 6731)]