1229451391

素因数分解:

$7^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1\times {\mathrm{877}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 1413790720

約数和(自身を除く): 184339329

約数列:

[1, 7, 271, 739, 877, 1897, 5173, 6139, 200269, 237667, 648103, 1401883, 1663669, 4536721, 175635913, 1229451391]

約数ペア:

[(1, 1229451391), (7, 175635913), (271, 4536721), (739, 1663669), (877, 1401883), (1897, 648103), (5173, 237667), (6139, 200269)]