5428111521

素因数分解:

$3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{517999}}^1$

素因数の和:518508

約数の個数: 16

約数和(自身を含む): 8288000000

約数和(自身を除く): 2859888479

約数列:

[1, 3, 7, 21, 499, 1497, 3493, 10479, 517999, 1553997, 3625993, 10877979, 258481501, 775444503, 1809370507, 5428111521]

約数ペア:

[(1, 5428111521), (3, 1809370507), (7, 775444503), (21, 258481501), (499, 10877979), (1497, 3625993), (3493, 1553997), (10479, 517999)]