1566981361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{21101}}^1$

素因数の和:21312

約数の個数: 16

約数和(自身を含む): 1760413248

約数和(自身を除く): 193431887

約数列:

[1, 11, 43, 157, 473, 1727, 6751, 21101, 74261, 232111, 907343, 3312857, 9980773, 36441427, 142452851, 1566981361]

約数ペア:

[(1, 1566981361), (11, 142452851), (43, 36441427), (157, 9980773), (473, 3312857), (1727, 907343), (6751, 232111), (21101, 74261)]