64651517211

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1520747}}^1$

素因数の和:1521170

約数の個数: 16

約数和(自身を含む): 88763019264

約数和(自身を除く): 24111502053

約数列:

[1, 3, 37, 111, 383, 1149, 14171, 42513, 1520747, 4562241, 56267639, 168802917, 582446101, 1747338303, 21550505737, 64651517211]

約数ペア:

[(1, 64651517211), (3, 21550505737), (37, 1747338303), (111, 582446101), (383, 168802917), (1149, 56267639), (14171, 4562241), (42513, 1520747)]