1661014795

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{249589}}^1$

素因数の和:249627

約数の個数: 16

約数和(自身を含む): 2192398560

約数和(自身を除く): 531383765

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 249589, 1247945, 2745479, 13727395, 30200269, 151001345, 332202959, 1661014795]

約数ペア:

[(1, 1661014795), (5, 332202959), (11, 151001345), (55, 30200269), (121, 13727395), (605, 2745479), (1331, 1247945), (6655, 249589)]