1790921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 18

約数和(自身を含む): 2128266

約数和(自身を除く): 337345

約数列:

[1, 11, 19, 41, 121, 209, 361, 451, 779, 2299, 3971, 4961, 8569, 14801, 43681, 94259, 162811, 1790921]

約数ペア:

[(1, 1790921), (11, 162811), (19, 94259), (41, 43681), (121, 14801), (209, 8569), (361, 4961), (451, 3971), (779, 2299)]