140181657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{606847}}^1$

素因数の和:606868

約数の個数: 16

約数和(自身を含む): 233029632

約数和(自身を除く): 92847975

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 606847, 1820541, 4247929, 6675317, 12743787, 20025951, 46727219, 140181657]

約数ペア:

[(1, 140181657), (3, 46727219), (7, 20025951), (11, 12743787), (21, 6675317), (33, 4247929), (77, 1820541), (231, 606847)]