2564322511681

素因数分解:

$7^1\times {\mathrm{3457}}^1\times {\mathrm{7949}}^1\times {\mathrm{13331}}^1$

素因数の和:24744

約数の個数: 16

約数和(自身を含む): 2932090761600

約数和(自身を除く): 367768249919

約数列:

[1, 7, 3457, 7949, 13331, 24199, 55643, 93317, 27479693, 46085267, 105968119, 192357851, 322596869, 741776833, 366331787383, 2564322511681]

約数ペア:

[(1, 2564322511681), (7, 366331787383), (3457, 741776833), (7949, 322596869), (13331, 192357851), (24199, 105968119), (55643, 46085267), (93317, 27479693)]