216612143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 249359040

約数和(自身を除く): 32746897

約数列:

[1, 11, 41, 47, 121, 451, 517, 929, 1927, 4961, 5687, 10219, 21197, 38089, 43663, 112409, 233167, 418979, 480293, 1790183, 4608769, 5283223, 19692013, 216612143]

約数ペア:

[(1, 216612143), (11, 19692013), (41, 5283223), (47, 4608769), (121, 1790183), (451, 480293), (517, 418979), (929, 233167), (1927, 112409), (4961, 43663), (5687, 38089), (10219, 21197)]