128336723

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 138297600

約数和(自身を除く): 9960877

約数列:

[1, 17, 97, 223, 349, 1649, 3791, 5933, 21631, 33853, 77827, 367727, 575501, 1323059, 7549219, 128336723]

約数ペア:

[(1, 128336723), (17, 7549219), (97, 1323059), (223, 575501), (349, 367727), (1649, 77827), (3791, 33853), (5933, 21631)]