256804516771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1\times {\mathrm{326831}}^1$

素因数の和:328074

約数の個数: 16

約数和(自身を含む): 284987045376

約数和(自身を除く): 28182528605

約数列:

[1, 11, 61, 671, 1171, 12881, 71431, 326831, 785741, 3595141, 19936691, 219303601, 382719101, 4209910111, 23345865161, 256804516771]

約数ペア:

[(1, 256804516771), (11, 23345865161), (61, 4209910111), (671, 382719101), (1171, 219303601), (12881, 19936691), (71431, 3595141), (326831, 785741)]