209224213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{811}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 233856000

約数和(自身を除く): 24631787

約数列:

[1, 11, 47, 499, 517, 811, 5489, 8921, 23453, 38117, 257983, 404689, 419287, 4451579, 19020383, 209224213]

約数ペア:

[(1, 209224213), (11, 19020383), (47, 4451579), (499, 419287), (517, 404689), (811, 257983), (5489, 38117), (8921, 23453)]