216342042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5151001}}^1$

素因数の和:5151013

約数の個数: 16

約数和(自身を含む): 494496192

約数和(自身を除く): 278154150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5151001, 10302002, 15453003, 30906006, 36057007, 72114014, 108171021, 216342042]

約数ペア:

[(1, 216342042), (2, 108171021), (3, 72114014), (6, 36057007), (7, 30906006), (14, 15453003), (21, 10302002), (42, 5151001)]