5185271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 6720000

約数和(自身を除く): 1534729

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2999, 20993, 38987, 56981, 272909, 398867, 740753, 5185271]

約数ペア:

[(1, 5185271), (7, 740753), (13, 398867), (19, 272909), (91, 56981), (133, 38987), (247, 20993), (1729, 2999)]