16624153

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 21676032

約数和(自身を除く): 5051879

約数列:

[1, 7, 13, 31, 71, 83, 91, 217, 403, 497, 581, 923, 1079, 2201, 2573, 2821, 5893, 6461, 7553, 15407, 18011, 28613, 33449, 41251, 76609, 182683, 200291, 234143, 536263, 1278781, 2374879, 16624153]

約数ペア:

[(1, 16624153), (7, 2374879), (13, 1278781), (31, 536263), (71, 234143), (83, 200291), (91, 182683), (217, 76609), (403, 41251), (497, 33449), (581, 28613), (923, 18011), (1079, 15407), (2201, 7553), (2573, 6461), (2821, 5893)]