26212263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 18204249

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 2141, 4081, 6423, 12243, 14987, 23551, 44961, 70653, 113473, 164857, 340419, 494571, 794311, 1248203, 2382933, 3744609, 8737421, 26212263]

約数ペア:

[(1, 26212263), (3, 8737421), (7, 3744609), (11, 2382933), (21, 1248203), (33, 794311), (53, 494571), (77, 340419), (159, 164857), (231, 113473), (371, 70653), (583, 44961), (1113, 23551), (1749, 14987), (2141, 12243), (4081, 6423)]