12371859

素因数分解:

$3^7\times {\mathrm{5657}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 18558240

約数和(自身を除く): 6186381

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 5657, 16971, 50913, 152739, 458217, 1374651, 4123953, 12371859]

約数ペア:

[(1, 12371859), (3, 4123953), (9, 1374651), (27, 458217), (81, 152739), (243, 50913), (729, 16971), (2187, 5657)]