2017625813

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{96431}}^1$

素因数の和:96513

約数の個数: 16

約数和(自身を含む): 2391513600

約数和(自身を除く): 373887787

約数列:

[1, 7, 49, 61, 343, 427, 2989, 20923, 96431, 675017, 4725119, 5882291, 33075833, 41176037, 288232259, 2017625813]

約数ペア:

[(1, 2017625813), (7, 288232259), (49, 41176037), (61, 33075833), (343, 5882291), (427, 4725119), (2989, 675017), (20923, 96431)]