21772311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7949}}^1$

素因数の和:8046

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 10282089

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 7949, 23847, 87439, 262317, 659767, 1979301, 7257437, 21772311]

約数ペア:

[(1, 21772311), (3, 7257437), (11, 1979301), (33, 659767), (83, 262317), (249, 87439), (913, 23847), (2739, 7949)]