47781789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76207}}^1$

素因数の和:76240

約数の個数: 16

約数和(自身を含む): 73159680

約数和(自身を除く): 25377891

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 76207, 228621, 838277, 1447933, 2514831, 4343799, 15927263, 47781789]

約数ペア:

[(1, 47781789), (3, 15927263), (11, 4343799), (19, 2514831), (33, 1447933), (57, 838277), (209, 228621), (627, 76207)]