208772021

素因数分解:

${\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{7559}}^1$

素因数の和:8019

約数の個数: 8

約数和(自身を含む): 212284800

約数和(自身を除く): 3512779

約数列:

[1, 71, 389, 7559, 27619, 536689, 2940451, 208772021]

約数ペア:

[(1, 208772021), (71, 2940451), (389, 536689), (7559, 27619)]