205433247

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{31513}}^1$

素因数の和:31610

約数の個数: 16

約数和(自身を含む): 285895008

約数和(自身を除く): 80461761

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 31513, 94539, 1292033, 1670189, 3876099, 5010567, 68477749, 205433247]

約数ペア:

[(1, 205433247), (3, 68477749), (41, 5010567), (53, 3876099), (123, 1670189), (159, 1292033), (2173, 94539), (6519, 31513)]