280785173759

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{853889}}^1$

素因数の和:853987

約数の個数: 24

約数和(自身を含む): 321294898080

約数和(自身を除く): 40509724321

約数列:

[1, 17, 23, 29, 391, 493, 667, 841, 11339, 14297, 19343, 328831, 853889, 14516113, 19639447, 24762781, 333870599, 420967277, 569543963, 718120649, 9682247371, 12208051033, 16516774927, 280785173759]

約数ペア:

[(1, 280785173759), (17, 16516774927), (23, 12208051033), (29, 9682247371), (391, 718120649), (493, 569543963), (667, 420967277), (841, 333870599), (11339, 24762781), (14297, 19639447), (19343, 14516113), (328831, 853889)]