13871539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 2579021

約数列:

[1, 11, 19, 31, 209, 341, 589, 2141, 6479, 23551, 40679, 66371, 447469, 730081, 1261049, 13871539]

約数ペア:

[(1, 13871539), (11, 1261049), (19, 730081), (31, 447469), (209, 66371), (341, 40679), (589, 23551), (2141, 6479)]