5243563

素因数分解:

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

素因数の和:139

約数の個数: 24

約数和(自身を含む): 6324480

約数和(自身を除く): 1080917

約数列:

[1, 13, 19, 23, 71, 169, 247, 299, 437, 923, 1349, 1633, 3211, 3887, 5681, 11999, 17537, 21229, 31027, 73853, 227981, 275977, 403351, 5243563]

約数ペア:

[(1, 5243563), (13, 403351), (19, 275977), (23, 227981), (71, 73853), (169, 31027), (247, 21229), (299, 17537), (437, 11999), (923, 5681), (1349, 3887), (1633, 3211)]