213103297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{1187}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 245203200

約数和(自身を除く): 32099903

約数列:

[1, 11, 19, 209, 859, 1187, 9449, 13057, 16321, 22553, 179531, 248083, 1019633, 11215963, 19373027, 213103297]

約数ペア:

[(1, 213103297), (11, 19373027), (19, 11215963), (209, 1019633), (859, 248083), (1187, 179531), (9449, 22553), (13057, 16321)]