2912565551

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{56479}}^1$

素因数の和:56678

約数の個数: 16

約数和(自身を含む): 3415910400

約数和(自身を除く): 503344849

約数列:

[1, 7, 53, 139, 371, 973, 7367, 51569, 56479, 395353, 2993387, 7850581, 20953709, 54954067, 416080793, 2912565551]

約数ペア:

[(1, 2912565551), (7, 416080793), (53, 54954067), (139, 20953709), (371, 7850581), (973, 2993387), (7367, 395353), (51569, 56479)]