6491788149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{141221}}^1$

素因数の和:141441

約数の個数: 32

約数和(自身を含む): 10845849600

約数和(自身を除く): 4354061451

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 1393, 2189, 4179, 6567, 15323, 45969, 141221, 423663, 988547, 1553431, 2965641, 4660293, 10874017, 28102979, 32622051, 84308937, 196720853, 309132769, 590162559, 927398307, 2163929383, 6491788149]

約数ペア:

[(1, 6491788149), (3, 2163929383), (7, 927398307), (11, 590162559), (21, 309132769), (33, 196720853), (77, 84308937), (199, 32622051), (231, 28102979), (597, 10874017), (1393, 4660293), (2189, 2965641), (4179, 1553431), (6567, 988547), (15323, 423663), (45969, 141221)]