16854321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12457}}^1$

素因数の和:12512

約数の個数: 16

約数和(自身を含む): 25115328

約数和(自身を除く): 8261007

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 12457, 37371, 137027, 411081, 510737, 1532211, 5618107, 16854321]

約数ペア:

[(1, 16854321), (3, 5618107), (11, 1532211), (33, 510737), (41, 411081), (123, 137027), (451, 37371), (1353, 12457)]