12713261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 14860800

約数和(自身を除く): 2147539

約数列:

[1, 11, 19, 59, 209, 649, 1031, 1121, 11341, 12331, 19589, 60829, 215479, 669119, 1155751, 12713261]

約数ペア:

[(1, 12713261), (11, 1155751), (19, 669119), (59, 215479), (209, 60829), (649, 19589), (1031, 12331), (1121, 11341)]