53310021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8681}}^1$

素因数の和:8796

約数の個数: 16

約数和(自身を含む): 75012480

約数和(自身を除く): 21702459

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 8681, 26043, 199663, 598989, 772609, 2317827, 17770007, 53310021]

約数ペア:

[(1, 53310021), (3, 17770007), (23, 2317827), (69, 772609), (89, 598989), (267, 199663), (2047, 26043), (6141, 8681)]