428942199

素因数分解:

$3^1\times 7^1\times {\mathrm{3701}}^1\times {\mathrm{5519}}^1$

素因数の和:9230

約数の個数: 16

約数和(自身を含む): 653921280

約数和(自身を除く): 224979081

約数列:

[1, 3, 7, 21, 3701, 5519, 11103, 16557, 25907, 38633, 77721, 115899, 20425819, 61277457, 142980733, 428942199]

約数ペア:

[(1, 428942199), (3, 142980733), (7, 61277457), (21, 20425819), (3701, 115899), (5519, 77721), (11103, 38633), (16557, 25907)]