12513657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4789}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 18240320

約数和(自身を除く): 5726663

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 4789, 14367, 62257, 186771, 320863, 962589, 4171219, 12513657]

約数ペア:

[(1, 12513657), (3, 4171219), (13, 962589), (39, 320863), (67, 186771), (201, 62257), (871, 14367), (2613, 4789)]