71538447

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{9907}}^1$

素因数の和:10022

約数の個数: 16

約数和(自身を含む): 99872640

約数和(自身を除く): 28334193

約数列:

[1, 3, 29, 83, 87, 249, 2407, 7221, 9907, 29721, 287303, 822281, 861909, 2466843, 23846149, 71538447]

約数ペア:

[(1, 71538447), (3, 23846149), (29, 2466843), (83, 861909), (87, 822281), (249, 287303), (2407, 29721), (7221, 9907)]