15882081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3527}}^1$

素因数の和:3628

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 6697119

約数列:

[1, 3, 19, 57, 79, 237, 1501, 3527, 4503, 10581, 67013, 201039, 278633, 835899, 5294027, 15882081]

約数ペア:

[(1, 15882081), (3, 5294027), (19, 835899), (57, 278633), (79, 201039), (237, 67013), (1501, 10581), (3527, 4503)]