12488361

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 17191680

約数和(自身を除く): 4703319

約数列:

[1, 3, 43, 129, 131, 393, 739, 2217, 5633, 16899, 31777, 95331, 96809, 290427, 4162787, 12488361]

約数ペア:

[(1, 12488361), (3, 4162787), (43, 290427), (129, 96809), (131, 95331), (393, 31777), (739, 16899), (2217, 5633)]