21467073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18344

約数の個数: 16

約数和(自身を含む): 31625856

約数和(自身を除く): 10158783

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 18301, 54903, 311117, 420923, 933351, 1262769, 7155691, 21467073]

約数ペア:

[(1, 21467073), (3, 7155691), (17, 1262769), (23, 933351), (51, 420923), (69, 311117), (391, 54903), (1173, 18301)]