47680171

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 61401312

約数和(自身を除く): 13721141

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1373, 3157, 4961, 9611, 15103, 34727, 56293, 105721, 166133, 394051, 619223, 1162931, 4334561, 6811453, 47680171]

約数ペア:

[(1, 47680171), (7, 6811453), (11, 4334561), (41, 1162931), (77, 619223), (121, 394051), (287, 166133), (451, 105721), (847, 56293), (1373, 34727), (3157, 15103), (4961, 9611)]