53117379

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17939}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 89556480

約数和(自身を除く): 36439101

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 17939, 53817, 125573, 161451, 376719, 843133, 1130157, 2529399, 5901931, 7588197, 17705793, 53117379]

約数ペア:

[(1, 53117379), (3, 17705793), (7, 7588197), (9, 5901931), (21, 2529399), (47, 1130157), (63, 843133), (141, 376719), (329, 161451), (423, 125573), (987, 53817), (2961, 17939)]