28349078399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{111121}}^1$

素因数の和:111530

約数の個数: 16

約数和(自身を含む): 30803018400

約数和(自身を除く): 2453940001

約数列:

[1, 17, 43, 349, 731, 5933, 15007, 111121, 255119, 1889057, 4778203, 38781229, 81229451, 659280893, 1667592847, 28349078399]

約数ペア:

[(1, 28349078399), (17, 1667592847), (43, 659280893), (349, 81229451), (731, 38781229), (5933, 4778203), (15007, 1889057), (111121, 255119)]