26814907

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 32686080

約数和(自身を除く): 5871173

約数列:

[1, 7, 31, 49, 127, 139, 217, 889, 973, 1519, 3937, 4309, 6223, 6811, 17653, 27559, 30163, 123571, 192913, 211141, 547243, 864997, 3830701, 26814907]

約数ペア:

[(1, 26814907), (7, 3830701), (31, 864997), (49, 547243), (127, 211141), (139, 192913), (217, 123571), (889, 30163), (973, 27559), (1519, 17653), (3937, 6811), (4309, 6223)]