5243421

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 7188480

約数和(自身を除く): 1945059

約数列:

[1, 3, 71, 103, 213, 239, 309, 717, 7313, 16969, 21939, 24617, 50907, 73851, 1747807, 5243421]

約数ペア:

[(1, 5243421), (3, 1747807), (71, 73851), (103, 50907), (213, 24617), (239, 21939), (309, 16969), (717, 7313)]