16530745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42937}}^1$

素因数の和:42960

約数の個数: 16

約数和(自身を含む): 24732288

約数和(自身を除く): 8201543

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 42937, 214685, 300559, 472307, 1502795, 2361535, 3306149, 16530745]

約数ペア:

[(1, 16530745), (5, 3306149), (7, 2361535), (11, 1502795), (35, 472307), (55, 300559), (77, 214685), (385, 42937)]