393501039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{3499}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 552720000

約数和(自身を除く): 159218961

約数列:

[1, 3, 19, 57, 1973, 3499, 5919, 10497, 37487, 66481, 112461, 199443, 6903527, 20710581, 131167013, 393501039]

約数ペア:

[(1, 393501039), (3, 131167013), (19, 20710581), (57, 6903527), (1973, 199443), (3499, 112461), (5919, 66481), (10497, 37487)]