12708741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 18042048

約数和(自身を除く): 5333307

約数列:

[1, 3, 17, 51, 211, 633, 1181, 3543, 3587, 10761, 20077, 60231, 249191, 747573, 4236247, 12708741]

約数ペア:

[(1, 12708741), (3, 4236247), (17, 747573), (51, 249191), (211, 60231), (633, 20077), (1181, 10761), (3543, 3587)]