7663669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 9217152

約数和(自身を除く): 1553483

約数列:

[1, 13, 19, 23, 71, 247, 299, 361, 437, 923, 1349, 1633, 4693, 5681, 8303, 17537, 21229, 25631, 31027, 107939, 333203, 403351, 589513, 7663669]

約数ペア:

[(1, 7663669), (13, 589513), (19, 403351), (23, 333203), (71, 107939), (247, 31027), (299, 25631), (361, 21229), (437, 17537), (923, 8303), (1349, 5681), (1633, 4693)]