13488489

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 22381632

約数和(自身を除く): 8893143

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 853, 1757, 2259, 2559, 5271, 5971, 7677, 15813, 17913, 53739, 214103, 642309, 1498721, 1926927, 4496163, 13488489]

約数ペア:

[(1, 13488489), (3, 4496163), (7, 1926927), (9, 1498721), (21, 642309), (63, 214103), (251, 53739), (753, 17913), (853, 15813), (1757, 7677), (2259, 5971), (2559, 5271)]