7256271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 11335680

約数和(自身を除く): 4079409

約数列:

[1, 3, 11, 19, 33, 57, 71, 163, 209, 213, 489, 627, 781, 1349, 1793, 2343, 3097, 4047, 5379, 9291, 11573, 14839, 34067, 34719, 44517, 102201, 127303, 219887, 381909, 659661, 2418757, 7256271]

約数ペア:

[(1, 7256271), (3, 2418757), (11, 659661), (19, 381909), (33, 219887), (57, 127303), (71, 102201), (163, 44517), (209, 34719), (213, 34067), (489, 14839), (627, 11573), (781, 9291), (1349, 5379), (1793, 4047), (2343, 3097)]