121256152087

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{547291}}^1$

素因数の和:548350

約数の個数: 16

約数和(自身を含む): 143189100544

約数和(自身を除く): 21932948457

約数列:

[1, 7, 31, 217, 1021, 7147, 31651, 221557, 547291, 3831037, 16966021, 118762147, 558784111, 3911488777, 17322307441, 121256152087]

約数ペア:

[(1, 121256152087), (7, 17322307441), (31, 3911488777), (217, 558784111), (1021, 118762147), (7147, 16966021), (31651, 3831037), (221557, 547291)]