1289631277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{1307}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 1417411584

約数和(自身を除く): 127780307

約数列:

[1, 11, 271, 331, 1307, 2981, 3641, 14377, 89701, 354197, 432617, 986711, 3896167, 4758787, 117239207, 1289631277]

約数ペア:

[(1, 1289631277), (11, 117239207), (271, 4758787), (331, 3896167), (1307, 986711), (2981, 432617), (3641, 354197), (14377, 89701)]