12686161

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 12

約数和(自身を含む): 13457136

約数和(自身を除く): 770975

約数列:

[1, 31, 43, 307, 961, 1333, 9517, 13201, 41323, 295027, 409231, 12686161]

約数ペア:

[(1, 12686161), (31, 409231), (43, 295027), (307, 41323), (961, 13201), (1333, 9517)]