121260979

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 141704640

約数和(自身を除く): 20443661

約数列:

[1, 7, 53, 371, 461, 709, 3227, 4963, 24433, 37577, 171031, 263039, 326849, 2287943, 17322997, 121260979]

約数ペア:

[(1, 121260979), (7, 17322997), (53, 2287943), (371, 326849), (461, 263039), (709, 171031), (3227, 37577), (4963, 24433)]