66522841

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{123419}}^1$

素因数の和:123444

約数の個数: 12

約数和(自身を含む): 84419280

約数和(自身を除く): 17896439

約数列:

[1, 7, 11, 49, 77, 539, 123419, 863933, 1357609, 6047531, 9503263, 66522841]

約数ペア:

[(1, 66522841), (7, 9503263), (11, 6047531), (49, 1357609), (77, 863933), (539, 123419)]