8230173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20627}}^1$

素因数の和:20656

約数の個数: 16

約数和(自身を含む): 13201920

約数和(自身を除く): 4971747

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20627, 61881, 144389, 391913, 433167, 1175739, 2743391, 8230173]

約数ペア:

[(1, 8230173), (3, 2743391), (7, 1175739), (19, 433167), (21, 391913), (57, 144389), (133, 61881), (399, 20627)]