520139037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{120319}}^1$

素因数の和:120464

約数の個数: 16

約数和(自身を含む): 762347520

約数和(自身を除く): 242208483

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 120319, 360957, 1323509, 3970527, 15761789, 47285367, 173379679, 520139037]

約数ペア:

[(1, 520139037), (3, 173379679), (11, 47285367), (33, 15761789), (131, 3970527), (393, 1323509), (1441, 360957), (4323, 120319)]