12959896321

素因数分解:

${\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1\times {\mathrm{997}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 13230701568

約数和(自身を除く): 270805247

約数列:

[1, 71, 223, 821, 997, 15833, 58291, 70787, 183083, 222331, 818537, 12998893, 15785501, 58116127, 182533751, 12959896321]

約数ペア:

[(1, 12959896321), (71, 182533751), (223, 58116127), (821, 15785501), (997, 12998893), (15833, 818537), (58291, 222331), (70787, 183083)]