12547271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 14370048

約数和(自身を除く): 1822777

約数列:

[1, 11, 41, 43, 451, 473, 647, 1763, 7117, 19393, 26527, 27821, 291797, 306031, 1140661, 12547271]

約数ペア:

[(1, 12547271), (11, 1140661), (41, 306031), (43, 291797), (451, 27821), (473, 26527), (647, 19393), (1763, 7117)]