七次方數

七次方數（英文：Seventh power number）係喺算術同代數入面，寫得成$n^{7}$嘅數，其中$n$一定係整數，即： n⁷ = n × n × n × n × n × n × n.

頭幾個七次方數（OEIS數列A001015）係：0, 1, 128, 2187, 16384, 78125, 279936, 823543, 2097152, 4782969, 10000000, 19487171, 35831808, 62748517, 105413504, 170859375, 268435456, 410338673, 612220032, 893871739, 1280000000, 1801088541, 2494357888, 3404825447, 4586471424, 6103515625, 8031810176, ...