69944833

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 85587840

約数和(自身を除く): 15643007

約数列:

[1, 7, 19, 89, 133, 311, 361, 623, 1691, 2177, 2527, 5909, 11837, 27679, 32129, 41363, 112271, 193753, 224903, 525901, 785897, 3681307, 9992119, 69944833]

約数ペア:

[(1, 69944833), (7, 9992119), (19, 3681307), (89, 785897), (133, 525901), (311, 224903), (361, 193753), (623, 112271), (1691, 41363), (2177, 32129), (2527, 27679), (5909, 11837)]