39689157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3499}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 56000000

約数和(自身を除く): 16310843

約数列:

[1, 3, 19, 57, 199, 597, 3499, 3781, 10497, 11343, 66481, 199443, 696301, 2088903, 13229719, 39689157]

約数ペア:

[(1, 39689157), (3, 13229719), (19, 2088903), (57, 696301), (199, 199443), (597, 66481), (3499, 11343), (3781, 10497)]