47990517

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{5209}}^1$

素因数の和:5332

約数の個数: 16

約数和(自身を含む): 66521280

約数和(自身を除く): 18530763

約数列:

[1, 3, 37, 83, 111, 249, 3071, 5209, 9213, 15627, 192733, 432347, 578199, 1297041, 15996839, 47990517]

約数ペア:

[(1, 47990517), (3, 15996839), (37, 1297041), (83, 578199), (111, 432347), (249, 192733), (3071, 15627), (5209, 9213)]