2019376513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{429929}}^1$

素因数の和:430008

約数の個数: 16

約数和(自身を含む): 2558943360

約数和(自身を除く): 539566847

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 429929, 3009503, 4729219, 26225669, 33104533, 183579683, 288482359, 2019376513]

約数ペア:

[(1, 2019376513), (7, 288482359), (11, 183579683), (61, 33104533), (77, 26225669), (427, 4729219), (671, 3009503), (4697, 429929)]