81242491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 91431648

約数和(自身を除く): 10189157

約数列:

[1, 11, 37, 407, 433, 461, 4763, 5071, 16021, 17057, 176231, 187627, 199613, 2195743, 7385681, 81242491]

約数ペア:

[(1, 81242491), (11, 7385681), (37, 2195743), (407, 199613), (433, 187627), (461, 176231), (4763, 17057), (5071, 16021)]