1187146239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{115067}}^1$

素因数の和:115270

約数の個数: 16

約数和(自身を含む): 1675390080

約数和(自身を除く): 488243841

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 115067, 345201, 2186273, 6558819, 20827127, 62481381, 395715413, 1187146239]

約数ペア:

[(1, 1187146239), (3, 395715413), (19, 62481381), (57, 20827127), (181, 6558819), (543, 2186273), (3439, 345201), (10317, 115067)]