27953959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 32376960

約数和(自身を除く): 4423001

約数列:

[1, 11, 19, 131, 209, 1021, 1441, 2489, 11231, 19399, 27379, 133751, 213389, 1471261, 2541269, 27953959]

約数ペア:

[(1, 27953959), (11, 2541269), (19, 1471261), (131, 213389), (209, 133751), (1021, 27379), (1441, 19399), (2489, 11231)]