54727981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41809}}^1$

素因数の和:41844

約数の個数: 16

約数和(自身を含む): 72247680

約数和(自身を除く): 17519699

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 41809, 292663, 459899, 710753, 3219293, 4975271, 7818283, 54727981]

約数ペア:

[(1, 54727981), (7, 7818283), (11, 4975271), (17, 3219293), (77, 710753), (119, 459899), (187, 292663), (1309, 41809)]