12555143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 13789440

約数和(自身を除く): 1234297

約数列:

[1, 19, 41, 71, 227, 779, 1349, 2911, 4313, 9307, 16117, 55309, 176833, 306223, 660797, 12555143]

約数ペア:

[(1, 12555143), (19, 660797), (41, 306223), (71, 176833), (227, 55309), (779, 16117), (1349, 9307), (2911, 4313)]