8290401

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 12699648

約数和(自身を除く): 4409247

約数列:

[1, 3, 7, 21, 211, 633, 1477, 1871, 4431, 5613, 13097, 39291, 394781, 1184343, 2763467, 8290401]

約数ペア:

[(1, 8290401), (3, 2763467), (7, 1184343), (21, 394781), (211, 39291), (633, 13097), (1477, 5613), (1871, 4431)]