218596543

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 248688720

約数和(自身を除く): 30092177

約数列:

[1, 11, 41, 121, 139, 317, 451, 1529, 3487, 4961, 5699, 12997, 16819, 38357, 44063, 62689, 142967, 484693, 689579, 1572637, 1806583, 5331623, 19872413, 218596543]

約数ペア:

[(1, 218596543), (11, 19872413), (41, 5331623), (121, 1806583), (139, 1572637), (317, 689579), (451, 484693), (1529, 142967), (3487, 62689), (4961, 44063), (5699, 38357), (12997, 16819)]