205199423

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 246364944

約数和(自身を除く): 41165521

約数列:

[1, 11, 13, 73, 121, 143, 803, 949, 1573, 1787, 8833, 10439, 19657, 23231, 114829, 130451, 216227, 255541, 1434961, 1695863, 2810951, 15784571, 18654493, 205199423]

約数ペア:

[(1, 205199423), (11, 18654493), (13, 15784571), (73, 2810951), (121, 1695863), (143, 1434961), (803, 255541), (949, 216227), (1573, 130451), (1787, 114829), (8833, 23231), (10439, 19657)]