1386706849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{214031}}^1$

素因数の和:214092

約数の個数: 16

約数和(自身を含む): 1643765760

約数和(自身を除く): 257058911

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 214031, 2354341, 4066589, 6634961, 44732479, 72984571, 126064259, 1386706849]

約数ペア:

[(1, 1386706849), (11, 126064259), (19, 72984571), (31, 44732479), (209, 6634961), (341, 4066589), (589, 2354341), (6479, 214031)]