2888897263

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{290429}}^1$

素因数の和:290479

約数の個数: 16

約数和(自身を含む): 3485160000

約数和(自身を除く): 596262737

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 290429, 2033003, 8422441, 14231021, 58957087, 99617147, 412699609, 2888897263]

約数ペア:

[(1, 2888897263), (7, 412699609), (29, 99617147), (49, 58957087), (203, 14231021), (343, 8422441), (1421, 2033003), (9947, 290429)]