16649061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^2$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 26212704

約数和(自身を除く): 9563643

約数列:

[1, 3, 11, 13, 33, 39, 143, 197, 429, 591, 2167, 2561, 6501, 7683, 28171, 38809, 84513, 116427, 426899, 504517, 1280697, 1513551, 5549687, 16649061]

約数ペア:

[(1, 16649061), (3, 5549687), (11, 1513551), (13, 1280697), (33, 504517), (39, 426899), (143, 116427), (197, 84513), (429, 38809), (591, 28171), (2167, 7683), (2561, 6501)]