8166207

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 12621312

約数和(自身を除く): 4455105

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 5477, 16431, 38339, 115017, 388867, 1166601, 2722069, 8166207]

約数ペア:

[(1, 8166207), (3, 2722069), (7, 1166601), (21, 388867), (71, 115017), (213, 38339), (497, 16431), (1491, 5477)]