1043780017

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{300023}}^1$

素因数の和:300108

約数の個数: 12

約数和(自身を含む): 1231298496

約数和(自身を除く): 187518479

約数列:

[1, 7, 49, 71, 497, 3479, 300023, 2100161, 14701127, 21301633, 149111431, 1043780017]

約数ペア:

[(1, 1043780017), (7, 149111431), (49, 21301633), (71, 14701127), (497, 2100161), (3479, 300023)]