1285679621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 1371006000

約数和(自身を除く): 85326379

約数列:

[1, 17, 389, 433, 449, 6613, 7361, 7633, 168437, 174661, 194417, 2863429, 2969237, 3305089, 75628213, 1285679621]

約数ペア:

[(1, 1285679621), (17, 75628213), (389, 3305089), (433, 2969237), (449, 2863429), (6613, 194417), (7361, 174661), (7633, 168437)]