247029086397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{61040051}}^1$

素因数の和:61040144

約数の個数: 16

約数和(自身を含む): 351590699520

約数和(自身を除く): 104561613123

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 61040051, 183120153, 1159760969, 3479282907, 4333843621, 13001530863, 82343028799, 247029086397]

約数ペア:

[(1, 247029086397), (3, 82343028799), (19, 13001530863), (57, 4333843621), (71, 3479282907), (213, 1159760969), (1349, 183120153), (4047, 61040051)]