2109751819

素因数分解:

$7^1\times {\mathrm{727}}^1\times {\mathrm{414571}}^1$

素因数の和:415305

約数の個数: 8

約数和(自身を含む): 2414467328

約数和(自身を除く): 304715509

約数列:

[1, 7, 727, 5089, 414571, 2901997, 301393117, 2109751819]

約数ペア:

[(1, 2109751819), (7, 301393117), (727, 2901997), (5089, 414571)]