80558233

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 98755200

約数和(自身を除く): 18196967

約数列:

[1, 7, 19, 71, 133, 361, 449, 497, 1349, 2527, 3143, 8531, 9443, 25631, 31879, 59717, 162089, 179417, 223153, 605701, 1134623, 4239907, 11508319, 80558233]

約数ペア:

[(1, 80558233), (7, 11508319), (19, 4239907), (71, 1134623), (133, 605701), (361, 223153), (449, 179417), (497, 162089), (1349, 59717), (2527, 31879), (3143, 25631), (8531, 9443)]