8163687

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3198

約数の個数: 16

約数和(自身を含む): 12541952

約数和(自身を除く): 4378265

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 3061, 9183, 21427, 64281, 388747, 1166241, 2721229, 8163687]

約数ペア:

[(1, 8163687), (3, 2721229), (7, 1166241), (21, 388747), (127, 64281), (381, 21427), (889, 9183), (2667, 3061)]