200493007

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 238902048

約数和(自身を除く): 38409041

約数列:

[1, 11, 13, 121, 143, 197, 647, 1573, 2167, 2561, 7117, 8411, 23837, 28171, 78287, 92521, 127459, 309881, 1017731, 1402049, 1656967, 15422539, 18226637, 200493007]

約数ペア:

[(1, 200493007), (11, 18226637), (13, 15422539), (121, 1656967), (143, 1402049), (197, 1017731), (647, 309881), (1573, 127459), (2167, 92521), (2561, 78287), (7117, 28171), (8411, 23837)]