201472909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{17939}}^1$

素因数の和:18971

約数の個数: 8

約数和(自身を含む): 220016160

約数和(自身を除く): 18543251

約数列:

[1, 11, 1021, 11231, 17939, 197329, 18315719, 201472909]

約数ペア:

[(1, 201472909), (11, 18315719), (1021, 197329), (11231, 17939)]