66189347

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 82162080

約数和(自身を除く): 15972733

約数列:

[1, 7, 17, 49, 119, 181, 439, 833, 1267, 3073, 3077, 7463, 8869, 21511, 21539, 52241, 79459, 150773, 365687, 556213, 1350803, 3893491, 9455621, 66189347]

約数ペア:

[(1, 66189347), (7, 9455621), (17, 3893491), (49, 1350803), (119, 556213), (181, 365687), (439, 150773), (833, 79459), (1267, 52241), (3073, 21539), (3077, 21511), (7463, 8869)]